Wе consider an appeal and a cross-appeal presenting consolidated issues arising out of a California double murder conviction and death sentence.
I
A
A California jury convicted Douglas S. Mickey of two first-degree murders, making special circumstance findings that authorized the death penalty. The state court jury returned a death verdict. The facts, as aptly discussed by the California Supreme Court in
People v. Mickey,
*1229 l
In September 1980, Mickey lived on an Air Force base in Japan with his wife, who worked as a nurse, and her two children. Mickey did not have a job and his family was experiencing financial difficulties. On September 17, 1980, Mickey flew to California, his home state. He stayed with Edward Rogers, a longtime friend. Mickey disclosed to Rogers that he traveled to California in order to rob and murder Eric Lee Hanson. After that, Mickey planned to travel to Alaska to kill his wife’s ex-husband in order to obtain life insurance proceeds for his wife and children, who were beneficiaries under the policy. Although Hanson, a drug dealer, was a longtime friend of his, Mickey had a grudge against him. Mickey believed that Hanson had stolen some of Mickey’s personal property. As a result, Mickey had stolen some of Hanson’s marijuana crop, burying it in the ground. When Mickey returned to California, he retrieved the stolen loot and began consuming it, along with alcohol.
On September 22, Mickey drove to Hanson’s home in Placer County in a car he borrowed from Rogers, arriving around 11 p.m. He armed himself with a rifle, also borrowed from Rogers, to which Mickey attached a homemade silencer. Mickey stayed overnight with Hanson and his girlfriend, Catherine Blount. Though Mickey observed Hanson counting a wad of money, he did not act on his plan to kill Hanson, and he left the next day.
On September 28, Rogers dropped Mickey off at Hanson’s home, around midnight. This time, Rogers and Mickey established a rendez-vous point at a public telephone booth a few miles from Hanson’s home. Mickey had armed himself with his own knife and Rogers’s pistol. Hanson and Blount invited Mickey inside the home.
Shortly thereafter, Mickey murdered Hanson and Blount. He first bludgeoned Hanson with a baseball bat and slit his throat from ear to ear down to the spinal cord. He then stabbed Blount seven times in the chest. Three of the blows pierced her heart. Mickey left the house, taking substantial property with him, and drove away in Hanson’s Volkswagen. He left no fingerprints.
Mickey then met up with Rogers. They transferred the stolen property to Rogers’ pick-up truck and wiped the Volkswagen clean of fingerprints. Rogers convinced Mickey not to go back and burn the house to the ground. They abandoned the Volkswagen and returned to Rogers’ house. They stashed the goods and Mickey tended tо a wound suffered during the murders. The next day, September 30, Mickey fled to Japan.
2
Within a few days, the State secured a statement from Rogers implicating himself and Mickey in the crimes, in exchange for Rogers’ immunity. The State soon thereafter filed a complaint against Mickey for the double homicide, alleging five special circumstances making the crimes capital offenses. Sheriff Donald Nunes traveled to Japan, where Mickey was arrested on October 14, 1980. Nunes advised Mickey of his Miranda rights and Mickey declined to speak at that time, asking to speak to a friend who was an attorney. Although Mickey desired to waive extradition, the Japanese government would not permit a waiver.
3
Mickey sat in a Japanese prison until 1981. On January 12 of that year, federal marshal Robert LaRoche arrived with Sheriff Nunes and Detective Curtis Landry and, more importantly, an extradition warrant. Nunes and Landry accompanied LaRoche in order to collect evidence and *1230 to interview witnesses. On January 16, 1981, at about 3:30 p.m. Tokyo time, La-Roche, Nunes, Landry, and Mickey began the journey back to California. The law enforcement officials picked up Mickey from the Japanese detention center. Mickey was alert, healthy, jovial, and talkative, and engaged in small talk with Nunes, whom he recognized. Mickey continued to initiate small talk with Nunes on the three-hour ride to the Tokyo airport.
Around 8 p.m. Tokyo time, after waiting about an hour at the airport, Landry, who suffered from halitosis, offered Mickey a mint for Mickey’s bad breath. The mint came from a bowl in Mickey’s wife’s house, which Landry had visited the prior day to conduct an interview. After Mickey appeared to recognize the mint, Landry asked Mickey if he knew its origin. Mickey said yes and put his head in his hands. The group then boarded the plane. Mickey sat next to Nunes and resumed small talk. He spoke of his family and hobbies and was generally pleasant and talkative. He expressed no signs of grief.
Nunes later switched seats with Landry to take a nap. Landry and Mickey then enjoyed several cups of coffee, and Mickey picked up where he left off with Nunes. He spoke of philosophy, politics, food, football, family, and California. He asked Landry about his family. Landry answered, and eventually, in the course of discussion, referenced that he watched Mickey play high-school football and knew of his brother’s suicide. About two hours later, Mickey suddenly asked Landry whether Hanson and Blount were buried together. Landry replied that they had been cremated and their ashes scattered. At this point, Mickey started crying uncontrollably. He said that nothing would have happened if Hanson had not reacted as he had to the news of Mickey’s theft of Hanson’s marijuana crop. This lasted аbout twenty minutes. Landry did nothing. An hour later, Mickey resumed conversing about his family, his hobbies, and politics. The plane then landed in Hawaii, around 1:30 a.m. Tokyo time (6:30 a.m. Hawaii time). Mickey said to Landry, “Curt, I would like to continue our conversation at a later time.” Landry replied, “Fine, yes.”
After Mickey was checked into a Honolulu jail, LaRoche, Nunes, and Landry discussed what to do. Nunes called the Placer County District Attorney’s office, which told him to ask Mickey if he wanted to speak and, if Mickey said yes, to Mirandize and then to interrogate him. Landry did so, starting the interrogation at 12:42 p.m. Hawaii time, or 7:42 a.m. Tokyo time. Mickey confirmed that he had requested the conversation and then waived his Miranda rights. During the four-hour interrogation, Mickey was alert and aware and lost and regained his composure several times. His answers to Landry’s questions implicated himself in the murders and the planning. The next day, the group returned to California, where Mickey was incarcerated. While in prison there, he made further statements regarding his role in planning and executing the murders to a jailhouse informant.
B
The trial did not begin until two and a half years later. 1
1
The guilt phase trial began on June 21, 1983 and ran until July 20, 1983. At trial, *1231 the prosecution relied on Mickey’s statements to police officers, family and friends, Edward Rogers, and a jailhouse informant. The State also introduced some of the letters Mickey penned to his wife, which showed his financial motive for the murders. And it introduced numerous photograрhs of the crime scene.
Mickey provided very little resistance in the way of a defense, likely because, as counsel told the trial judge before trial started, the strategy was to focus on the penalty phase because of the overwhelming evidence of guilt. Mickey did not testify and merely contested whether the prosecution met its burden as to the required mental state. He pointed to his statements, admitted by the prosecution, as evidence of self-defense or diminished capacity from voluntary intoxication. The jury convicted Mickey of both murders in the first degree and, for each of the murders, made special circumstance findings of multiple murders, intentional murder for financial gain, felony-murder-robbery, and felony-murder-burglary. 2
At the penalty phase, the prosecution largely rested on the nature of the crimes themselves, although it did attempt to prove prior domestic abuse through testimony of Mickey’s ex-wives. Mickey, however, put on what the California Supreme Court called “substantial” evidence in mitigation.
Mickey,
Instead, defense counsel cast Mickey as a good child who began drifting through life after experiencing tragedy. Defense counsel told the jury of the death of Mickey’s half-brother in an automobile accident when Mickey was five years of age. Defense counsel also emphasized the death of his mother, a possible suicide, in an automobile accident when Mickey was seventeen years old, and conveyed that Mickey was very close to his mother and felt the loss deeply, turning to alcohol to dull the pain. Counsel also showed the jury that soon after that Mickey’s grandfather died, and after that, his brother committed suicide.
Counsel argued that, as a result of these experiences, Mickey began abusing drugs, eventually branching out from the alcohol he abused after his mother’s death into more serious drugs like marijuana, mushrooms, PCP, and LSD. Mickey became entangled with the drug culture, through which he met Hanson. Two experts, Drs. Jules Burstein and David Smith, explained the effect of the drug abuse on Mickey. Both testified that Mickey lacked the capacity to appreciate the criminality of his conduct or to conform his conduct to law at the time of the murders because of “poly-substance” drug abuse combined with a delusional system in which Hanson was the oppressivе master and Mickey the apprentice. They based their findings largely on interviews with Mickey himself. The prosecution produced its own expert on rebuttal to counter Burstein and Smith.
Despite this thirty-witness presentation, the jury returned a death verdict.
*1232 2
Mickey appealed his convictions to the California Supreme Court. He raised numerous issues arising from the guilt and penalty phases. The California Supreme Court affirmed the judgment in a thorough, ninety-five-page opinion.
Mickey,
Relevant for our purposes, the California Supreme Court rejected Mickey’s argument that the trial judge erroneously denied his motion to suppress his in-flight and Hawaii admissions. The court held that there was no due process violation for the in-flight admissions because there was no state coercion. Rather, the defendant initiated the discussion. The same was true of the Hawaii admissions. Moreover, it held that there was no Miranda violation with respect to the inflight admissions because there was no custodial interrogation. And there was no Miranda violation for the Hawaii admissions because the defendant started the conversation.
The Supreme Court of the United States denied certiorari.
Mickey v. California,
3
Mickey then began pursuing federal habeas relief. After he successfully moved for a stay of his execution and appointment of counsel, he filed a petition for a writ of habeas corpus in 1995. Proceedings on that petition were stayed pending exhaustion of certain claims in state court, which was completed in 1996. Mickey also filed for postconviction relief in the California Supreme Court challenging his death sentence, but that petition was denied in 1997.
Mickey filed an amended federal habeas petition at the end of 1997, raising numerous claims. The district court awarded summary judgment to the state on all but three of his claims. To evaluate these remaining claims, the district court held an evidentiary hearing, which included testimony by a new social historian, David Lisak; a new expert, Dr. Donald Stone-field; the two original penalty phase experts, Burstein and Smith; and various other new and old lay witnesses. The district court then denied the petition for a writ of habeas corpus with respect to the voluntariness of incriminating statements claim and thе guilt phase ineffective assistance of counsel claim, but granted the petition for a writ of habeas corpus with respect to the penalty-phase ineffective assistance of counsel claim.
The district court granted certificates of appealability (“COA”) on the ineffective assistance of counsel claims at the guilt and penalty phases. Mickey appeals the district court’s ruling on ineffective assistance at the guilt phase. The state cross-appeals the district court’s ruling on ineffective assistance at the penalty phase. Mickey’s opening brief requested a COA on the inadmissibility claim involving the extrajudicial incriminating statements, which we granted.
*1233 II
Mickey first claims that his statements on the plane from Tokyo to Hawaii and in the Hawaii jail are constitutionally inadmissible. In Mickey’s view, his right against involuntary admissions under the Due Process Clause of the Fourteenth Amendment,
Brown v. Mississippi,
Since Mickey filed his petition for a writ of habeas corpus before the enactment of AEDPA, we review Mickey’s claims under pre-AEDPA standards. State court findings of fact, including whether a waiver of
Miranda
was knowing and intelligent, are thus accorded a “presumption of correctness.”
Collazo v. Estelle,
A
We turn first to Mickey’s Due Process Clause claim. Mickey argues his in-flight and Hawaii statements were involuntary for two reasons. First, he alleges coercion by poor conditions and a lack of contact with his family in the Japanese prison in which he was incarcerated pending extradition. Mickey also points to Landry’s gift of a mint in the Tokyo airport, which Mickey correctly recognized as coming from a bowl of mints in his wife’s home.
1
An admission “is involuntary if coerced either by physical intimidation or psychological pressure.”
United States v. Shi,
Here, we agree with the district court that the Japanese prison conditions did not overcome Mickey’s will. As an initial matter, we agree with the district court that Mickey exaggerates his prison conditions. His family, for example, visited him three or four times while he was in prison, and the other abuses he alleges are unsupported by the record. Moreover, the California Suрreme Court affirmed, and the district court agreed, that when the officers picked Mickey up from the Japanese prison and transported him to Hawaii, Mickey “was alert and in good health; he was also jovial and extremely talkative.”
Mickey,
Even if we believed Mickey’s account, it is well-established that “coercive police activity is a necessary predicate to finding that a confession is not ‘voluntary’ within the meaning of the Due Process Clause of the Fourteenth Amendment.”
Colorado v. Connelly,
2
Mickey also argues that Landry’s gift of a mint from Mickey’s home undermined the voluntariness of Mickey’s confession by “softening up” Mickey. But the totality of the circumstances convince us that Mickey’s will was not overborne by the gift. The mint was given at 8 p.m., but the first incriminating statement did not occur until four hours later, with several hours of calm small talk that continued the earlier small talk intervening. Given that Mickey acted the same before and after the mint, it is hard to see how the mint is “causally related” to Mickey’s statements.
Connelly,
There is nothing in the record to suggest any additional physical or psychological coercion acсompanied Mickey’s admissions in Hawaii, which occurred in a standard police interrogation after Mickey asked to speak with Detective Landry. Mickey at times suggests he was excessively fatigued at the time of the statements due to the flight. But we have held that statements of defendants in far worse health were not involuntary.
Kelley,
B
Second, we consider Mickey’s claims that his in-flight and Hawaii statements were taken in violation of his Fifth Amendment Miranda rights. Mickey argues that he was interrogated on the plane to Hawaii and in the Hawaii jail notwith *1235 standing invoking his right to counsel in Japan. Mickey also argues his Miranda waiver in Hawaii was involuntary.
A suspect who invokes the right to counsel may not be interrogated unless he initiates the conversation.
Edwards v. Arizona,
Miranda
and
Edwards,
however, only apply to interrogations, which consist of “any words or actions on the part of the police (other than those normally attendant to arrest and custody) that the police should know are reasonably likely to elicit an incriminating response from the suspect.”
Rhode Island v. Innis,
Mickey argues that the small talk, though casual, does not fall under this general rule. In his view, Landry had reason to know his behavior might elicit an incriminating response because he was “softening up” Mickey by participating in a discussion of the connections between their two families, including Landry’s knowledge of Mickey’s brother’s suicide. But, Landry did not intend and had no reason to know that his statements about his various family members and how they interacted with Mickey’s family were likely to elicit an incriminating response in the context of a conversation ranging from California, philosophy, and politics to family, food, and football.
See United States v. Hackley,
Similar reasoning applies to the Hawaii statements. Mickey initiated the conversation with Landry that led to the statements in the Hawaii jail while disembarking from the airplane, by saying: “I would like to continue our conversation at a later time.” This statement is more of an initiation than that of the defendant in
Bradshaw
itself, where the defendant merely asked “Well, what is going to happen to me now?”
Ill
Mickey next argues that he received ineffective assistance of counsel at the guilt phase of his trial.
3
A defendant’s Sixth Amendment rights are violated if counsel’s representation “fell below an objective standard of reasonableness” and such deficiency prejudiced the defendant.
Strickland v. Washington,
A
Under California law at the time of Mickey’s offense, defendants could argue that they lacked the capacity to deliberate or to premeditate that was required for first degree, or death-penalty eligible, murder.
People v. Mosher,
As an initial matter, we distinguish between two duties the parties cоnflate. On the one hand, counsel must investigate relevant defenses.
Strickland,
1
Guided by this distinction, we first consider counsel’s performance of their “duty to make reasonable investigations or to make a reasonable decision that makes particular investigations unnecessary.”
Strickland,
Here, Mickey’s counsel conducted a significant investigation into a mental health defense. Counsel employed no fewer than four mental health experts for the guilt phase. Dr. Frederick Whipple, a forensic psychiatrist, evaluated Mickey on March 23, 1981, only two months after Mickey’s extradition to the United States and over two years before the start of his trial. In July 1981, still nearly eighteen months before trial, counsel hired another psychiatrist, Dr. A. David Axelrad, who examined Mickey several times over the course of three months. Axelrad, in turn, hired two clinical psychologists, Grant L. Hutchinson and Thomas L. Morrison, to assist in evaluating Mickey. Hutchinson evaluated Mickey on September 21, 1981. Morrison also administered psychological testing to assist Axelrad. This investigation was sufficient.
See Hendricks,
Even if there were deficiencies in that investigation, they are justified by a “reasonable decision that makes particular investigations unnecessary.”
Strickland,
The same is true here: any deficiencies are justified by the reasonable strategic decision to investigate a defense consistent with Mickey’s extrajudicial statements. After counsel lost motions to exclude Mickey’s statements on the airplane to Hawaii, in the Hawaii jail, and to a jailhouse informant, he was faced with a situation in *1238 which the jury would hear incriminating admissions in the defendant’s own words, qualified only by self-defensе rhetoric. But, just as in Turk, here a mental health defense would require counsel to prove that the defendant could not act reasonably, while his assertions of self-defense assumed he could. Faced with this evidence, it was reasonable for counsel not to investigate a conflicting mental health defense beyond the four experts he consulted.
2
Nor were counsel deficient in failing to present a mental health defense. Counsel need not present a defense just because it was viable. In
Hendricks,
for example, we blessed counsel’s decision to forego a mental health defense because it was not entirely persuasive, was subject to serious cross-examination, and would expose the jury to the defendant’s other crimes.
Here, there were numerous reasons justifying counsel’s decision not to present a mental health defense and instead to rely on reasonable doubt and argue a self-defense theory. First, a mental health defense was unlikely to persuade a jury.
Williams v. Woodford,
Second, a mental health defense was likely to open the door to evidence of Mickey’s deviant sexual behaviors.
Belmontes,
Third, counsel reasonably took into account the climate of the times. Mickey was tried at a time of hostility to mental health defenses. Although such defenses were available to Mickey, California had recently abolished them prospectively by plebiscite. CaLPenal Code § 25(a). They had also voted merely five years earlier to expand the death penalty pursuant to the Briggs Initiative, and outrage existed over the diminished capacity defense of the killer of the San Franciscо mayor George Moscone and supervisor Harvey Milk. The people also were soon to vote out three California Supreme Court justices for their perceived efforts to frustrate the death penalty. Robert Lindsey, Deukmejian and Cranston Win As 3 Judges Are Ousted, New York Times, Nov. 6, 1986, at A30.
3
Mickey responds with two reasons why counsel’s decisions regarding a mental health defense cannot be justified on the grounds that a mental health defense was inconsistent with the self-defense theory. Mickey first argues that a mental health defense is not inconsistent with his self-defense rhetoric in his Hawaii statements because his schizophrenia, diagnosed after trial, explains the statements as the product of disease. At the time of trial, however, none of the four guilt-phase experts or the two penalty-phase experts even raised as a possibility, let alone concluded, that Mickey had schizophrenia. In fact, three of the four experts found no evidence of psychological abnormality. Even the penalty-phase expert Dr. Burstein, testifying in habeas proceedings with the advantage of twenty years of hindsight, could only suggest that he may have reached a diagnosis of schizophrenia with certain other information, and the district court found his testimony incredible.
Mickey next argues that the introduction of mental health evidence in the penalty phase undermines any claim of inconsistency to justify counsel’s decisions. But there is no requirement of consistency between the two phases.
Hendricks,
B
In any event, the Supreme Court’s recent cases dictate that any deficiency in representation was not prejudicial because it is not “sufficient to undermine confidence in the outcome” of the trial.
Strickland,
Here, any deficiency in counsel’s performance does not create a “reasonable probability” that the “result of the proceeding would have been different,” such that we lack confidence in the outcome of the trial,
Strickland,
Moreover, Mickey’s response to all of this evidence — that he spontaneously acted in self-defense — sharply conflicted with the physical evidence and his pre-trial statemеnts. The physical evidence showed that Hanson’s throat was slashed from ear to ear down to the spinal cord and Blount was stabbed seven times in the chest so hard three of the blows pierced her heart. Yet Mickey maintained both to police on the way back from Japan and to a jailhouse informant before trial in California that he acted in self-defense.
Additionally, there was ample other evidence of Mickey’s premeditation and deliberation. His accomplice, Rogers, testified that Mickey traveled from Japan intending to kill Hanson. Mickey’s own letters to his wife, furthermore, also showed that he traveled to California to alleviate his family’s financial problems by killing Hanson. Given this substantial evidence of premeditation, we do not think there is a “reasonable probability” that the results of the guilt phase of the trial would have been different, such that we lack confidence in the trial’s outcome, if counsel had deployed a mental health defense to contest Mickey’s capacity to deliberate. Therefore, we conclude that Mickey’s constitutional right to effective assistance of counsel was not violated in the guilt phase of his trial.
IV
In its cross-appeal of the district court’s grant of the habeas petition regarding the penalty phase of Mickey’s trial, the State contends that the district court erroneously held that Mickey was denied effective assistance of counsel. Mickey had argued before the district court that counsel ineffectively investigated and failed to present a mitigation case that Mickey suffered a harmful childhood. He also argued that counsel ineffectively utilized the penalty-phase experts and failed to provide them with adequate information. The district court accepted Mickey’s arguments and ruled that these errors prejudiced Mickey.
A
The State first argues that counsel did not perform deficiently with respect to investigating adequately and presenting evidence of childhood abuse and mental health issues. The State also argues that, in any event, Mickey did not suffer prejudice from any deficiency. We agree with the State on both points.
1
We first consider counsel’s investigation of abuse in Mickey’s childhood. Mickey first argues counsel’s preparation was too late and too little. We are guided by the Supreme Court’s recent decision in
*1241
Bobby v. Van Hook,
— U.S. ——,
When we compare Van Hook to this case, we are persuaded that Mickey’s counsel timely prepared. Counsel hired an investigator in February, 1981, immediately after appointment by the court. That investigator accompanied counsel to Japan and interviewed the defendant’s then-current wife at that time. The investigator also hired three individuals to assist him on the case. In July 1981, still eighteen months before trial, counsel hired Dr. Axelrad to psychologically evaluate Mickey, as a supplement to forensic psychiatrist Dr. Whipple’s evaluation and report in March 1981. Axelrad in turn hired two clinical psychologists, Hutchinson and Morrison, to assist in evaluating Mickey. Hutchinson evaluated Mickey on September 21, 1981, and Morrison also administered psychological testing to assist'Axelrad. Additionally, in January 1983, over five months before the guilt phase and seven months before the penalty phase, counsel hired the National Jury Project, a jury selection consultant. The first meeting took place on March 18, 1983, five months before the penalty phase. Soon after that, in April 1983, counsel hired a social worker intern to prepare a social history. She completed her report well before the penalty phase began. Her report summarized Mickey’s life, based primarily on reports by Mickey because of the division of labor between social historian and investigator established by counsel. Finally, in May 1983, counsel hired two experts solely for the penalty' phase, Smith, and Burstein. These experts provided extensive testimony regarding Mickey’s life and mental state during the penalty phase. In light'of the timeline of this investigation and the much shorter investigation in Van Hook, we cannot hold that counsel did not timely investigate Mickey’s childhood.
Mickey also claims, as Van Hook did, that his counsel did not conduct a sufficiently broad investigation of his childhood.
Van Hook,
Similarly, counsel’s investigation here was sufficiently broad. Counsel hired an investigator who interviewed over forty potential witnesses, thirty of whom testified in the penalty phase, spanning Mickey’s life, in an investigation that took him or counsel to Japan, Hawaii, Alabama, Nevada, Washington, Oregon, Alaska, and Louisiana. Counsel learned about Mickey’s childhood, including his relationship with his mother, his half-brother’s death, his mother’s death, his positive reputation with his peers and teachers, his productive school life, and his descent into the drug culture. The investigation also covered Mickey’s adult life, including his career, his relationship with his wife, ex-wives, and step-children, and his relationship with Hanson. As in Van Hook, it was not unreasonable for counsel to go only as far as they did, stopping after interviewing forty witnesses. This is especially true because the forty witnesses, without exceрtion, stated and then testified that Mickey enjoyed a fairly good childhood. None testified to abuse.
Mickey argues, however, that despite this breadth, counsel’s investigation was deficient because it failed to uncover evidence of psychiatric illness prior to his drug abuse and because it failed to uncover physical, emotional, and sexual abuse in Mickey’s childhood. For support Mickey points to a new social history of his life completed in 1996. We are not persuaded that this new social history changes the analysis.
First of all, the new social history does not establish that Mickey had psychological problems before his drug use. It reported that Mickey engaged in a “16-year period of virtually uninterrupted drug and alcohol abuse, beginning in 196k, and accelerating after the death of his mother in 1966.” This substance abuse, the report continued, “seems to have had an exacerbating effect on the grandiose and persecutory beliefs that Doug began to develop during the mid-1970s.” Thus, Mickey is simply incorrect that there was undiscovered evidence of pre-drug abuse psychiatric disturbance for counsel to investigate.
The same is true of the new social history with respect to the purported abuse. It is black-letter law that counsel cannot be found deficient for believing what his client plausibly tells him: “when a defendant has given counsel reason to believe that pursuing certain investigations would be fruitless or harmful, counsel’s failure to pursue those investigations may not later be challenged as unreasonable.”
Strickland,
But, both the 1983 social history’s finding of no abuse and the new 1996 social history’s findings of rampant abuse and family problems are based on Mickey’s self-reporting. The 1983 social history was based solely on interviews with Mickey. In it, Mickey described his childhood as “peaceful,” saw his father as “quiet, gentle and a little distant,” claimed that his parents “never fought with each other,” and described only “fanciful” sexual thoughts about his mother, in addition to a *1243 pattern of sexual exhibitionism. Mickey portrayed no abuse and no incest. The new social historian’s interview with Mickey apparently yielded different results, according to the paragraphs in the new social history that are attributed solely to Mickey. Mickey now recalls “many beatings” of his brother, that his dad was “nuts and swinging away and Mom was supporting him all the way,” that he was himself “repeatedly victimized” by his father, that his mother would “remark on [his] aroused state” when they touched, that she “masturbated him manually” on at least one occasion, and that his parents repeatedly destroyed or forced him to destroy family pets.
To be sure, the new social history does not rely solely on Mickey. But few of the othеr declarations on which it relies are cited for the new abuse and incest Mickey now documents, and the cited declarations do not appear to support the new findings. For example, the declarations of family friends Fleming and Kimbrough, used to support many of the new findings of abuse and incest, are relatively mild, demonstrating only that Mickey loved his dog and then it died and that Mickey’s mother inappropriately showed a neighbor the pre-adolescent Mickey’s medical problem involving undescended testicles. These declarations hardly support a conclusion that Mickey was forced to kill his dog or that Mickey was sexually abused. Similarly, the declarations by other family members that purportedly demonstrate that Mickey’s father was an alcoholic, or the declarations by neighbors that claim that Mickey’s mother was “oversexed,” are too vague to support Mickey’s new allegations of abuse and incest. The new report thus amounts to a change in story. We refuse to find counsel deficient for not uncovering evidence that Mickey did not tell the original investigators, especially when forty witnesses confirmed Mickey’s original story.
Since counsel were not deficient in their investigation into abuse, they also were not deficient in failing to present evidence of the same abuse. But, even if counsel were deficient in uncоvering this purported abuse, the testimony of the forty witnesses provides an additional reason that counsel were not deficient in not presenting it. If counsel presented Mickey’s new story regarding abuse, assuming Mickey or someone else would have testified to it, then surely the State could have put on some of the forty witnesses to contradict Mickey or the other witness.
Williams,
Moreover, counsel reasonably chose not to present evidence of abuse because such evidence would have opened the door to prosecution rebuttal evidence showing Mickey’s sexual deviancy, including the molestation of his step-daughter. Counsel need not present evidence that may do more harm than good. In
Williams,
for example, we held that counsel need not have presented evidence concerning the defendant’s “family and life history, drug use, and mental state” because such would open the door to evidence concerning the defendant’s significant gang activity.
In this case, if counsel had attempted to introduce childhood abuse evidence, the prosecution most likely would have responded by introducing rebuttal evidence of Mickey’s sexual deviancy, including *1244 years-long sexual abuse of his step-daughter. Starting in his late teenage years and running through the time of the crime, Mickey had exhibited himself in public. This pattern escalated into a two and a half year sexual abuse of his step-daughter. From the case’s inception, counsel successfully strove to exclude this evidence of Mickey’s sexual deviancy. But introduction of the purportedly since-discovered evidence regarding Mickey’s childhood would have opened the door to this harmful evidence, just like introduction of a mental health defense in the guilt phase would have opened the door to similar harmful evidence, see supra Part II, at 8108. The experts who would have testified to Mickey’s alleged childhood abuse and its effect on him could not help but mention his newly discovered sexual relationship with his mother, which one of them calls “the single most damaging and shaping fact of Doug’s life.” And that discussion, of course, would raise the issue of Mickey’s teenage exhibitionism, and then his adult exhibitionism, and then his molestation of his step-daughter. An expert who testified to the sexual abuse and its effect on Mickеy would be subject to cross-examination on the molestation. Cal. Evid.Code 721(a). Counsel surmised, reasonably, that the penalty phase jury might not look kindly upon evidence that the defendant routinely exhibited himself in public and sexually abused his stepdaughter.
2
The State also argues that Mickey did not suffer prejudice from any deficiencies he claims. In its view, even if counsel should have presented Mickey as an abused and mentally ill individual before his mother’s death and his descent into drug use, instead of as a good child who started drifting into drugs after his mother’s death, such a choice does not “undermine! ] confidence in the outcome” of the trial.
Strickland,
Even if Mickey’s claims regarding deficiency had merit, the Supreme Court’s recent cases indicate that Mickey cannot show prejudice.
Belmontes,
This case is strikingly similar to
Belmontes
in this respect. Even if counsel were deficient in not uncovering and introducing the new, abused version of Mickey’s childhood, Mickey did not suffer prejudice because the prosecution would have introduced rebuttal evidence of Mickey’s sexual deviancy, including sexual abuse of his step-daughter, as discussed above. It is no overstatement to say that a jury would not look favorably upon a defendant with a pattern of sexual misbehavior that had recently escalated into sexual abuse of his own step-daughter. This sexual deviancy is this case’s “elephant in the courtroom,”
*1245
and makes it so that any deficiency does not create a “reasonable probability” of a different outcome.
Strickland,
Moreover, the Supreme Court in
Belmontes
and
Van Hook
reaffirmed that the facts of the crime play an important role in the prejudice inquiry.
Belmontes,
In
Van Hook,
the Court similarly held that, even if counsel performed deficiently, Van Hook suffered no prejudice in part because of the facts of the crime.
Van Hook,
The jury in this case, like the jury in Belmontes and Van Hook, was confronted by a particularly violent crime. The evidence demonstrated that Mickey, like Belmontes, committed a double murder in order to steal a small amount of property. And, as in Van Hook, the jury heard evidence that Mickey committed this crime intentionally, planning it out carefully by flying from Japan, enlisting an accomplice to procure weapons and transportation, and calling off his first attempt for fear of capture. Additionally, as in Belmontes, the jury saw ten pictures that chronicled the positions of the bodies of Hanson, whose throat was slashed to the spinal cord from ear to ear, and Blount, who was stabbed seven times in the chest so hard three of the blows penetrated her heart.
The State’s near-exclusive reliance on the facts of the crime at the penalty phase strengthens our conclusion that there is not a “reasonable probability” that the outcome would have been different had Mickey presented a different mitigation case.
Strickland,
B
1
The State also argues that counsel’s interaction with the penalty-phase mental health experts was not deficient. We agree. Counsel put on two mental health experts in the penalty phase. Smith, a toxicologist, testified that Mickey suffered from toxic psychosis, a self-induced drug disorder stemming from Mickey’s poly-drug substance abuse. Burstein, a psychiatrist, testified that Mickey was delusional at the time of the crime, plagued by a borderline personality disorder exacerbated by his use of multiple types of drugs. These experts provided substantial testimony before the penalty phase jury.
Mickey, however, points to three deficiencies. First, he argues that counsel should have better coordinated the experts’ testimony. The experts, for example, differed as to whether Mickey needed to be intoxicated for a diagnosis of toxic psychosis. But surely counsel cannot be faulted for the fact that their experts gave inconsistent sworn testimony. We do not expect counsel to manipulate experts to get their stories straight, Mod. R. Prof. Conduct 3.3, so it is not deficient for them to refrain from doing so.
Mickey also argues that counsel should have deployed the penalty phase experts in surrebuttal оf the prosecution’s expert. But such testimony might not even have been allowed by the trial judge.
People v. Lamb,
Mickey next argues that counsel were deficient in the communication of medical-related information and the facts of the crime to the experts Burstein and Smith. This, too, is unavailing. With respect to Burstein, Mickey claims that counsel were deficient in providing a garbled tape of the Hawaii interview with police. But, Burstein notably does not claim he ever requested a better version or a transcript. Mickey also claims that counsel should have provided access to the testimony of the accomplice Rogers and Mickey’s ex-wife Rochelle for corroboration of Mickey’s history of drug use. But Mickey’s drug use was not in dispute. Conveying such additional information was therefore unnecessary.
Hovey v. Ayers,
Finally, Mickey claims that counsel should have provided a Minnesota Multiphasic Personality Inventory (“MMPI”), given in 1981, and naval discharge records to Burstein. But these are not the type of public or readily available evidence counsel must obtain, and then provide to experts.
Rompilla v. Beard,
With respect to the second penalty-phase expert, Smith, Mickey claims that counsel should have provided access to the Hawaii interview tape, Rogers’ testimony, Mickey’s 1980-81 letters to his wife, the navy discharge records, the ex-wife Rochelle, a gourd and necklace of Mickey’s, and family history information. As an initial matter, it is not deficient performance to fail to provide information beyond an expert’s expertise because an expert cannot testify beyond his expertise. Cal. Evid.Code § 720(a);
see Korsak v. Atlas Hotels, Inc., 2
Cal.App.4th 1516,
2
Even assuming counsel’s interaction with the penalty phase experts was deficient,
Van Hook
and
Belmontes
again compel the conclusion that prejudice did not result. In both cases, the Court reasoned that the omission of cumulative evidence and minor additional details from the penalty phase did not prejudice the defendant.
Belmontes,
The lack of prejudice with respect to the first two alleged deficiencies is particularly clear. Mickey did not suffer prejudice from an alleged deficiency in coordinating the experts’ testimony with respect to whether Mickey needed to be intoxicated for a diagnosis of toxic psychosis because there is no evidence that more coordination would eliminate this inconsistency. The deficiency thus does not create a reasonable probability of a different outcome.
Nor did Mickey suffer prejudice from counsel’s failure to employ the two penalty-phase experts to surrebut the prosecution’s rebuttal expert. Even assuming that the trial court judge would allow such surrebuttal, it is widely accepted that the absence of marginal and cumulative evidence is not prejudicial.
Belmontes,
Finally, Mickey did not suffer prejudice because counsel could have better prepared the experts Burstein and Smith with respect to medical materials and basic facts of the crime. As for the medical materials, Burstein testified during his deposition that the new medical information, a MMPI from 1981, would not change his testimony on the ultimate question of Mickey’s diagnosis. While he qualified that testimony somewhat during the district court hearing, he ultimately stood by his original diagnosis and the district court discredited his speculation as to the importance of the MMPI, calling him a partial “advocate.” Similarly, Smith did not even claim that the new information would alter his testimony.
Nor would the new medical information radically buttress the experts’ testimony, causing it to shift from mere “artifice” to gamechanging revelation that creates a reasonably probability of a different outcome.
Bean v. Calderon,
Nor was Mickey prejudiced by counsel’s alleged deficient performance in preparing Burstein and Smith regarding the basic facts of the crime. It is true that the prosecutor confronted Burstein with the inconsistency of his mental health theory, based on Mickey’s self-reporting, and Mickey’s pre-meditation and planning. But Burstein responded that such planning was consistent with his diagnosis. Thus, Burstein’s testimony would not have been significantly improved by more information about the crime. Rather, it suffered from a fundamental weakness that could not be remedied, that is, that a jury was unlikely to believe that a defendant suffering as Burstein diagnosed could act as the facts of the crime showed that Mickey did. Mickey’s claim that these additional, minor improvements to Burstein’s testimony create a “reasonable probability” of swaying the jury is, as the Court described a similar interpretation of the facts in
Belmontes,
“fanciful.”
The contrast between this case and
Porter,
where the Court did find prejudice for failure of counsel to deploy adequately mental health experts, confirms our assessment.
V
For the foregoing reasons, the judgment of the district court is AFFIRMED with respect to the denial of the writ of habeas corpus for the guilt phase and REVERSED with respect to the grant of the writ of habeas corpus for the penalty phase.
Notes
. Mickey was represented by Fred P. Tuttle III and Lyle H. Shattuck throughout this time period. The trial was originally set for November 9, 1981, but the state and the defense jointly sought and obtained a continuance of six months. The defense successfully sought further continuances.
. The fifth special circumstance allegation — of a heinous, atrocious, or cruel murder — was set aside by the trial judge prior to trial.
. As noted in footnote 1, Mickey was represented by two attorneys, Tuttle and Shattuck. We consider their combined performance because the record does not indicate that their representation was not joint. The word "counsel” refers to both attorneys' joint representation.
. As discussed in Part II, we review Mickey's claims under pre-AEDPA standards. We review the district court's ruling on ineffective assistance of counsel de novo.
Hendricks v. Calderon,
