In this appeal, we decide the states’ rights issue of whether Florida Statute § 63.042(3), which prevents adoption by practicing homosexuals, is constitutional as enacted by the Florida legislature and as subsequently enforced. The district court granted summary judgment to Florida over an equal protection and due process challenge by homosexual persons desiring to adopt. We AFFIRM.
I. BACKGROUND
A. The Challenged Florida Statute
Since 1977, Florida’s adoption law has contained a codified prohibition on adop
B. The Litigants
Six plaintiffs-appellants bring this case. The first, Steven Lofton, is a registered pediatric nurse who has raised from infancy three Florida foster children, each of whom tested positive for HIV at birth. By all accounts, Lofton’s efforts in caring for these children have been exemplary, and his story has been chronicled in dozens of news stories and editorials as well as on national television.
Plaintiff-appellant Douglas E. Houghton, Jr., is a clinical nurse specialist and legal guardian of plaintiff-appellant John Roe, who is eleven years old. Houghton has been Roe’s caretaker since 1996 when Roe’s biological father, suffering from alcohol abuse and frequent unemployment, voluntarily left Roe, then four years old, with Houghton. That same year, Houghton was appointed co-guardian of Roe along with one Robert Obeso (who otherwise has no involvement in this case). After Roe’s biological father consented to termination of- his parental rights, Houghton attempted to adopt Roe. Because of Houghton’s homosexuality, however, he did not receive a favorable preliminary home study evaluation, which precluded him from filing the necessary adoption petition in state circuit court. Fla. Stat. §§ 63.092(3), 63.112(2)(b).
Plaintiff-appellants Wayne Larue Smith and Daniel Skahen, an attorney and real estate broker residing together in Key West, became licensed DCF foster parents after completing a requisite ten-week course in January of 2000. Since then, they have cared for three foster children, none of whom has been available for adoption. On 1 May 2000, Smith and Skahen submitted applications with DCF to serve as adoptive parents.
C. Procedural History
Appellants filed suit in the United States District Court for the Southern District of Florida and named as defendants Kathleen A. Kearney and Charles Auslander in their respective official capacities as DCF Secretary and DCF District Administrator for Dade and Monroe Counties. Their complaint alleged that the statute violates appellants’ fundamental rights and the principles of equal protection. Jointly, appellants asked the district court to declare Fla. Stat. § 63.042(3) unconstitutional and to enjoin its enforcement. Appellants also sought class certification on behalf of two purported classes: all similarly situated adults and all similarly situated children. The district court denied the request for class certification and granted summary judgment in favor
Appellants assert three constitutional arguments on appeal. First, appellants argue that the statute violates Lofton, Houghton, Doe, and Roe’s rights to familial privacy, intimate association, and family integrity under the Due Process Clause of the Fourteenth Amendment. Second, appellants argue that the Supreme Court’s recent decision in Lawrence v. Texas,
II. DISCUSSION
A. Summary Judgment Standard
We review a summary judgment decision de novo and apply the same legal standard used by the district court. Nat’l Parks Conservation Ass’n v. Norton,
B. Florida’s Adoption Scheme
Appellants’ challenge cannot be viewed apart, from the context in which it arises. Under Florida law, “adoption is not a right; it is a statutory privilege.’ Cox,
In formulating its adoption policies and procedures, the State of Florida acts in the protective and provisional role of in loco parentis for those children who, because of various circumstances, have become wards of the state. Thus, adoption law is unlike .criminal law, for example, where the paramount substantive concern is not intruding on individuals’ liberty interests, see, e.g., Lawrence,
Because of the primacy of the welfare of the child, the state can make classifications for adoption purposes that would be constitutionally suspect in many other arenas. For example, Florida law requires that, in order to adopt any child other than a special needs child, an individual’s primary residence and place of employment must be located in Florida. Fla. Stat. § 63.185. In screening adoption applicants, Florida considers such factors as physical and mental health, income and financial status, duration of marriage, housing, and neighborhood, among others. Fla. Admin. Code Ann. r. 650-16.005(3) (2003). Similarly, Florida gives preference to candidates who demonstrate a commitment to “value, respect, appreciate, and educate the child regarding his or her racial and ethnic heritage.” Id. Moreover, prospective adoptive parents are required to sign an affidavit of good moral character. Id. Many of these preferences and requirements, if employed outside the adoption arena, would be unlikely to withstand constitutional scrutiny. See, e.g., Troxel v. Granville,
The decision to adopt a child is not a private one, but a public act. Cox,
In short, a person who seeks to adopt is asking the state to conduct an examination into his or her background and to make a determination as to the best interests of a child in need of adoption. In doing so, the state’s overriding interest is not providing individuals the opportunity to become parents, but rather identifying those individuals whom it deems most capable of parenting adoptive children and providing them with a secure family environment. Indicative of the strength of the state’s interest — indeed duty — in this context is the fact that appellants have not cited to us, nor have we found, a single precedent in which the Supreme Court or one of our sister circuits has sustained a constitutional challenge to an adoption scheme or practice by any individual other than a natural parent, and even many challenges by natural parents have failed. See, e.g., Lehr v. Robertson,
C. Appellants’ Due Process Challenges
1. Fundamental Right to “Family Integrity”
Neither party disputes that there is no fundamental right to adopt, nor any fundamental right to be adopted. R4-124 at 10 (Joint Pre-trial Stipulation); see also Mullins v. Oregon,
Nevertheless, appellants argue that, by prohibiting homosexual adoption, the state is refusing to recognize and protect constitutionally protected parent-child relationships between Lofton and Doe and between Houghton and Roe.
Although the text of the Constitution contains no reference to familial or parental rights, Supreme Court precedent has long recognized that “the Due Process Clause of the Fourteenth Amendment protects the fundamental right of parents to make decisions concerning the care, custody, and control of their children.” Id. at 66,
We do not read Smith so broadly. In Smith, the Court considered whether the appellee foster families possessed a constitutional liberty interest in “the integrity of their family unit” such that the state could not disrupt the families without procedural due process. Id. at 842,
In Drummond v. Fulton County Dep’t of Family & Children’s Servs., the former Fifth Circuit construed Smith’s dicta in considering due process and equal protection claims brought by white foster parents challenging Georgia’s refusal to permit them to adopt their mixed-race foster child, whom they had parented for two years.
Plaintiffs maintain that during the period Timmy lived with them mutual feelings of love and dependence developed which are analogous to those found in most biological families. By so characterizing their home situation they seek to come within the protection which courts have afforded to the family unit. They assert that their relationship to Timmy is part of the familial right to privacy which is a protected interest under the Fourteenth Amendment. As the “psychological parents” of Timmy, they claim entitlement to the parental rights referred to in numerous decisions.
Id. at 1206 (internal citation omitted). Relying on Smith, the Drummond court rejected plaintiffs’ argument. Examining state law to determine the extent of plaintiffs’ constitutional interests, the court found that “[tjhere is no basis in the Georgia law, which creates the foster relationship, for a justifiable expectation that the relationship will be left undisturbed.” Id. at 1207. The Drummond court stated:
The very fact that the relationship before us is a creature of state law, as well*814 as the fact that it has never been recognized as equivalent to either the natural family or the adoptive family by any court, demonstrates that it is not a protected liberty interest, but an interest limited by the very laws which create it.
Id.; accord Mullins, 57 F.3d at 794 (holding that biological grandparents possessed no liberty interest in adopting two of their grandchildren who were available for adoption); Procopio v. Johnson,
Neither Smith nor Drummond, however, categorically foreclosed the possibility that, under exceptional circumstances, a foster family could possess some degree of constitutional protection if state law created a “justifiable expectation” of family unit permanency. Drummond,
Even if Florida law did create an expectation of permanency, appellants misconstrue the nature of the liberty interest that it would confer upon them. The resulting liberty interest at most would provide procedural due process protection in the event the state were to attempt to remove Doe or Roe. See Smith,
We conclude that appellants’ right-to-family-integrity argument fails to state a claim. There is no precedent for appellants’ novel proposition that long-term foster care arrangements and guardianships are entitled to constitutional protection akin to that accorded to natural and adoptive families. Moreover, we decline appellants’ invitation to recognize a new fundamental right to family integrity for groups of individuals who have formed deeply loving and interdependent relationships. Under appellants’ theory, any collection of individuals living together and enjoying strong emotional bonds could claim a right to legal recognition of their family unit, and every removal of a child from a long-term foster care placement — or simply the state’s failure to give long-term foster parents the opportunity to adopt — would give rise to a constitutional claim. Such an expansion of the venerable right of parental control would well exceed our judicial mandate as a lower federal court. See Collins v. City of Harker Heights,
2. Fundamental Right to “Private Sexual Intimacy”
Laws that burden the exercise of a fundamental right require strict scrutiny and are sustained only if narrowly tailored to further a compelling government interest. See, e.g., Zablocki v. Redhail,
We begin with the threshold question of whether Lawrence identified a new fundamental right to private sexual intimacy. Lawrence’s, holding was that substantive due process does not permit a state to impose a criminal prohibition on private consensual homosexual conduct. The effect of this holding was to establish a greater respect than previously existed in the law for the right of consenting adults
We are particularly hesitant to infer a new fundamental liberty interest from an opinion whose language and reasoning are inconsistent with standard fundamental-rights analysis. The Court has noted that it must “exercise the utmost care whenever [it is] asked to break new ground” in the field of fundamental rights, Washington v. Glucksberg,
We conclude that it is a strained and ultimately incorrect reading of Lawrence to interpret it to announce a new fundamental right. Accordingly, we need not resolve the second prong of appellants’ fundamental-rights argument: whether exclusion from the statutory privilege of adoption because of appellants’ sexual conduct creates an impermissible burden on the exercise of their asserted right to private sexual intimacy. Cf. Lyng v. Castillo,
Moreover, the holding of Lawrence does not control the present case. Apart from the shared homosexuality component, there are marked differences in the facts of the two cases. The Court itself stressed the limited factual situation it was addressing in Laivrence:
The present case does not involve minors. It does not involve persons who might be injured or coerced or who are situated in relationships where consent might not easily be refused. It does not involve public conduct or prostitution. It does not involve whether the government must give formal recognition to any relationship that homosexual persons seek to enter. The case does involve two adults who, with full and mutual consent from each other, engaged in sexual practices common to a homosexual lifestyle.
Lawrence,
D. Appellants’ Equal Protection Challenge
1. Rational-Basis Review
The Equal Protection Clause of the Fourteenth Amendment proclaims that “[n]o State shall ... deny to any person within its jurisdiction the equal protection of laws.” U.S. Const, amend. XIV, § 1. The central mandate of the equal protection guarantee is that “[tjhe sovereign may not draw distinctions between individuals based solely on differences that are irrelevant to a legitimate governmental objective.” Lehr v. Robertson,
Rational-basis review, “a paradigm of judicial restraint,” does not provide “a license for courts to judge the wisdom, fairness, or logic of legislative choices.” F.C.C. v. Beach Communications, Inc.,
2. Florida’s Asserted Rational Bases
Cognizant of the narrow parameters of our review, we now analyze the challenged Florida law. Florida contends that the statute is only one aspect of its broader adoption policy, which is designed to create adoptive homes that resemble the nuclear family as closely as possible. Florida argues that the statute is rationally related to Florida’s interest in furthering the best interests of adopted children by placing them in families with married mothers and fathers. Such homes, Florida asserts, provide the stability that marriage affords and the presence of both male and female authority figures, which it considers critical to optimal childhood development and socialization. In particular, Florida emphasizes a vital role that dual-gender parenting plays in shaping sexual and gender identity and in providing heterosexual role modeling. Florida argues that disal
Florida clearly has a legitimate interest in encouraging a stable and nurturing environment for the education and socialization of its adopted children. See, e.g., Palmore v. Sidoti,
More importantly for present purposes, the state has a legitimate interest in encouraging this optimal family structure by seeking to place adoptive children in homes that have both a mother and father. Florida argues that its preference for adoptive marital families is based on the premise that the marital family structure is more stable than other household arrangements and that children benefit from the presence of both a father and mother in the home. Given that appellants have offered no competent evidence to the contrary, we find this premise to be' one of those “unprovable assumptions” that nev
3. Appellants’ Arguments
Appellants offer little to dispute whether Florida’s preference for marital adoptive families is a legitimate state interest. Instead, they maintain that the statute is not rationally related to this interest. Arguing that the statute is both overinclusive and underinclusive, appellants contend that the real motivation behind the statute cannot be the best interest of adoptive children.
In evaluating this argument, we note from the outset that “it is entirely irrelevant for constitutional purposes whether the conceived reason for the challenged distinction actually motivated the legislature.” Beach Communications,
a. Adoption by Unmarried Heterosexual Persons
Appellants note that Florida law permits adoption by unmarried individuals and that, among children coming out the Florida foster care system, 25% of adoptions are to parents who are currently single. Their argument is that homosexual persons are similarly situated to unmarried persons with regard to Florida’s asserted interest in promoting married-couple adoption. According to appellants, this disparate treatment lacks a rational basis and, therefore, disproves any rational connection between the statute and Florida’s asserted interest in promoting adoption into
We find appellants’ reading of Cleburne to be an unwarranted interpretation. In. Cleburne, the Supreme Court invalidated under the rational-basis test a municipal zoning ordinance requiring a group home for the mentally retarded to obtain a special use permit. Id. at 435,
This case is distinguishable from Cle-burne. The Florida legislature could rationally conclude that homosexuals and
[WJhatever causes a person to become a homosexual, it is clear that the state cannot know the sexual preferences that a child will exhibit as an adult. Statistically, the state does know that a very high percentage of children available for adoption will develop heterosexual preferences. As a result, those children will need education and guidance after puberty concerning relationships with the opposite sex. In our society, we expect that parents will provide this education to teenagers in the home. These subjects are often very embarrassing for teenagers and some aspects of the education are accomplished by the parents telling stories about their own adolescence and explaining their own experiences with the opposite sex. It is in the best interests of a child if his or her parents can personally relate to the child’s problems and assist the child in the difficult transition to heterosexual adulthood. Given that adopted children tend to have some developmental problems arising from adoption or from their experiences prior to adoption, it is perhaps more important for adopted children than other children to have a stable heterosexual household during puberty and the teenage years.
Cox,
The possibility, raised by appellants, that some homosexual households, including those of appellants, would provide a better environment than would some heterosexual single-parent households does not alter our analysis. The
b. Current Foster Care Population
Appellants make much of the fact that Florida has over three thousand children who are currently in foster care and, consequently, have not been placed with permanent adoptive families. According to appellants, because excluding homosexuals from the pool of prospective adoptive parents will not create more eligible married couples to reduce the backlog, it is impossible for the legislature to believe that the statute advances the state’s interest in placing children with married couples.
We do not agree that the statute does not further the state’s interest in promoting nuclear-family adoption because it may delay the adoption of some children. Appellants misconstrue Florida’s interest, which is not simply to place children in a permanent home as quickly as possible, but, when placing them, to do so in an optimal home, i.e., one in which there is a heterosexual couple or the potential for one. According to appellants’ logic, every restriction on adoptive-parent candidates, such as income, in-state residency, and criminal record — none of which creates more available married couples — are likewise constitutionally suspect as long as Florida has a backlog of unadopted foster children. The best interests of children, however, are not automatically served by adoption into any available home merely because it is permanent. Moreover, the legislature could rationally act on the theory that not placing adoptees in homosexual households increases the probability that these children eventually will be placed with married-couple families, thus furthering the state’s goal of optimal placement. Therefore, we conclude that Florida’s current foster care backlog does not render the statute irrational.
c. Foster Care and Legal Guardianship
Noting that Florida law permits homosexuals- to become foster parents and permanent guardians, appellants contend that this fact demonstrates that Florida must not truly believe that placement in a homosexual household is not in a child’s best
Foster care and legal guardianship are designed to address a different situation than permanent adoption, and “the legislature must be allowed leeway to approach a perceived problem incrementally.” Beach Communications,
d. Social Science Research
Appellants cite recent social science research and the opinion of mental health professionals and child welfare organizations as evidence that there is no child welfare basis for excluding homosexuals from adopting.
In considering appellants’ argument, we must ask not whether the latest in social science research and professional opinion support the decision of the Florida legislature, but whether that evidence is so well established and so far beyond dispute that it would be irrational for the Florida legislature to believe that the interests of its children are best served by not permitting homosexual adoption. Also, we must credit any conceivable rational reason that the legislature might have for choosing not to alter its statutory scheme in response to this recent social science research. We must assume, for example, that the legislature might be aware of the critiques of the studies cited by appellants — critiques that have highlighted significant flaws in the studies’ methodologies and conclusions, such as the use of small, self-selected samples; reliance on self-report instruments; politically driven hypotheses; and the use of unrepresentative study populations consisting of disproportionately affluent, educated parents.
e. Romer v. Evans
Finally, we disagree with appellants’ contention that Romer requires us to strike down the Florida statute. In Rom-er, the Supreme Court invalidated Amendment 2 to the Colorado state constitution, which prohibited all legislative, executive, or judicial action designed to protect homosexual persons from discrimination.
Unlike Colorado’s Amendment 2, Florida’s statute is not so “[s]weeping and comprehensive” as to render Florida’s rationales for the statute “inexplicable by anything but animus” toward its homosexual residents. Amendment 2 deprived homosexual persons of “protections against exclusion from an almost limitless number of transactions and endeavors that constitute ordinary civic life in a free society.” Id. at 631,
III. CONCLUSION
We exercise great caution when asked to take sides in an ongoing public policy debate, such as the current one over the compatibility of homosexual conduct with the duties of adoptive parenthood. See Reno,
Notes
. Fla. Stat. § 63.042(3) provides: "No person eligible to adopt under this statute may adopt if that person is a homosexual.”
. S.B. 752, Reg. Sess. (Fla.1995); H.B. 349, Reg. Sess. (Fla.1995); H.B. 1461, Reg. Sess. (Fla.1993).
. See Cox,
. E.g., Jay Weaver, Gays to Test Florida Law on Adoptions, Miami Herald, March 4, 2003, at FI; Advocates Say Keep Family at Center of Gay Adoption Battle, Miami Times, Apr. 2, 2002, at 7A; Bruce Alpert, Debate Over Ban on Gay Adoptions Grows, Times-Picayune, Mar. 30, 2002, at Nat’l 1; Editorial, Adoption by Loving Gay Parents, St. Petersburg Times, Mar. 25, 2002, at 10A; Robert Scheer, Editorial, Kids Get Left in the Lurch When the "Values” Cops Arrive, L.A. Times, Mar. 19, 2002, at Metro 13; Dana Canedy, Groups Fight Florida’s Ban on Gay Adoptions, N.Y. Times, Mar. 15, 2002, at A12; Good Morning America: Steve Lofton and Roger Croteau Discuss Rights of Gay Couples to Adopt Children (ABC television broadcast, Mar. 14, 2002); World News Tonight with Peter Jennings: Gay Couple’s Struggle to Adopt Foster Children in Florida (ABC television broadcast, Mar. 14, 2002); Primetime Thursday: Rosie's Story (ABC television broadcast, Mar. 14, 2002); Julie Sullivan, Oregon Family at Vortex of Ban on Gay Adoption, Oregonian, Mar. 14, 2002, at Al; Jeanne Malmgren, Gay Adoption in Florida: It’s Out of the Question, St. Peters-burg Times, Mar. 14, 2002, at ID; Andres Viglucci, Parents in Their Hearts, They Seek Approval of the Law, Miami Herald, Aug. 31, 2001, at 6A; Tamar Lewin, Court Backs Florida Ban on Adoption by Gays, N.Y. Times, Aug. 31, 2001, at A14; Gail Epstein Nieves, Foster Parent Challenges State Ban on Gay Adoption, Miami Herald, July 21, 2001, at IB; David Crary, Gay Adoption Ban in Florida Faces Court Test, L.A. Times, June 17, 2001, at A14; All Things Considered: ACLU Plans Lawsuit Against Florida to Change a Law that Prohibits the Adoption of Children by Gay Men and Lesbians (National Public Radio broadcast, May 26, 1999).
. Unlike Lofton and Houghton, neither of whose cohabitating partners seeks to join their respective adoptions, Smith and Skahen seek to adopt jointly.
. See also Rushing v. Bosse,
. See also Cox,
. Because Smith and Skahen have no specific foster child- or legal ward whom they are seeking to adopt, they do not, and need not, join in these arguments.
. On appeal, appellants argue that the district court erred in not allowing them to show that they have a constitutionally protected family relationship. The shortcoming in appellants' argument, however, is not factual, but legal. As we explain, appellants’ emotional ties, regardless how strong and intense, do not by ihemselves create the constitutional rights appellants claim to have.
.As part of this argument, appellants assert that the state is denying them access to the panoply of constitutional and statutory protections that accompany legal adoption solely on the basis of their homosexuality. This is a restatement of their equal protection argument, which we address in Section II.D.
. In Bonner v. Prichard,
. Although there are undoubtedly situations in which foster care becomes a permanent placement, "it is hard to 'believe that such breakdowns of the ... system must be protected or forever frozen in their existence by the Due Process Clause of the Fourteenth Amendment.’ " Drummond v. Fulton County Dep’t of Family & Children’s Servs.,
.The Court's language suggested that this right emerges from the confluence of several factors, namely, (1) the broad concepts of liberty located in the Due Process Clause, see, e.g., Lawrence v. Texas,
. See Tr. of Oral Argument, No. 02-102, at *4; Br. of the ACLU et al. as Amici Curiae, No. 02-102, at *11-25.
. The Court did devote considerable attention to history and tradition. This examination, however, was for the purpose of challenging the historical premises relied upon by the Bowers Court, and it focused on whether there has been a history of enacting, and regularly enforcing, laws specifically directed at private homosexual conduct. Lawrence,
. Equal. Found. of Greater Cincinnati, Inc. v. City of Cincinnati,
. Florida also asserts that the statute is rationally related to its interest in promoting public morality both in the context of child rearing and in the context of determining which types of households should be accorded legal recognition as families. Appellants respond that public morality cannot serve as a legitimate state interest. Because of our conclusion that Florida’s interest in promoting married-couple adoption provides a rational basis, it is unnecessary for us to resolve the question. We do note, however, the Supreme Court’s conclusion that there is not only a legitimate interest, but "a substantial government interest in protecting order and morality,” Barnes v. Glen Theatre, Inc.,
We also note that our own recent precedent has unequivocally affirmed the furtherance of public morality as a legitimate state interest. See, e.g., Williams v. Pryor,
. Appellants also point to the fact that, in addition to single parents, substance abusers and perpetrators of domestic violence are not categorically excluded from adopting under Florida law. Appellants, however, have offered no evidence that such individuals are in reality ever permitted to adopt in Florida and actually have stipulated to the contrary. Appellants stipulated pre-trial that "[p]ersons with substance abuse problems are excluded from adopting children in Florida if it is determined that the abuse threatens the child.” R4-124 at 4. Likewise, appellants stipulated that Florida law categorically excludes from adopting children those convicted of certain crimes of domestic violence. See id. Moreover, Florida law bars foster care and adoptive placement by DCF
1. In any case in which a record check reveals a felony conviction for child abuse, abandonment, or neglect; for spousal abuse; for a crime against children, including child pornography, or for a crime involving violence, including rape, sexual assault, or homicide but not including other physical assault or battery, if the department finds that a court of competent jurisdiction has determined that the felony was committed at any time; and
2. In any . case in which a record check reveals a felony conviction for physical assault, battery, or a drug-related offense, if the department finds that a court of competent jurisdiction has determined that the felony was committed within the past 5 years.
Fla. Stat. § 435.045(l)(a).
. The New Hampshire Supreme Court, in considering the constitutionality of a similar prohibition on homosexual adoption, concluded that the prohibition was rationally related to the state's desire “to provide appropriate role models for children” in the development of their sexual and gender identities. In re Op. of the Justices,
. See, e.g., Beach Communications, .
. Aside from their own situations, appellants have offered no competent evidence as to the extent of homosexual foster homes and guard-ianships in Florida. Florida asserts, and appellants do not dispute, that in discovery it was able to locate only one known homosexual foster parent, aside from present parties, in all of Dade and Monroe Counties.
. For similar reasons, we find inapposite appellants’ proffer of the deposition testimony of DCF personnel acknowledging that they were personally unaware of any harms to children caused by having homosexual parents. Even if these statements of personal opinion can be charged to DCF (whose official position throughout this litigation has been to the contrary), they are irrelevant to the question of whether the Florida legislature could have had a rational basis for enacting the statute.
.For the sake of simplicity, our discussion here will attribute to appellants not only then-own arguments but also the arguments made in the amicus brief filed jointly on their behalf by the Child Welfare League of America, Children's Rights, Inc., the Evan B. Donaldson Adoption Institute, and the National Center for Youth Law.
. See, e.g., D. Baumrind, Commentary on Sexual Orientation: Research and Social Policy Implications, 31 Developmental Psychol.-130 (No. 1, 1995) (reviewing various studies and questioning them on "theoretical and empirical grounds” because of flaws such as small sample sizes, reliance on self-report instruments, and self-selected, unrepresentative study populations); R. Lerner & A.K. Nagai, No Basis: What the Studies Don't Tell Us About Same-Sex Parenting, Marriage Law Project (Jan.2001) (reviewing forty-nine studies on same-sex parenting and finding recurring methodological flaws, including failure to use testable hypotheses, lack of control methods, unrepresentative study populations, self-selected sample groups, and use of negative hypotheses); J. Stacey & T. Biblarz, (How) Does the Sexual Orientation of Parents Matter, 66 Am. Soc. Rev. 159, 166 (2001) (reviewing 21 studies and finding various methodological flaws, leading authors to conclude that "there are no studies of child development based on random, representative samples” of same-sex households).
. See, e.g., K. Cameron & P. Cameron, Homosexual Parents, 31 Adolescence 757, 770-774 (1996) (reporting study findings that children raised by homosexual parents suffer from disproportionately high incidence of emotional disturbance and sexual victimization); Stacey & Biblarz, supra, at 170 (concluding, based on study results, that "parental sexual orientation is positively associated with the possibility that children will attain a similar orientation, and theory and common sense also support such a view”).
.We also note Justice Cordy’s extensive, and persuasive, discussion of the currently available body of research on the question of homosexual parenting in his dissenting opinion in Goodridge v. Dep’t of Health,
Taking all of this available information into account, the Legislature could rationally conclude that a family environment with married opposite-sex parents remains the optimal social structure in which to bear children, and that the raising of children by same-sex couples, who by definition cannot be the two sole biological parents of a child and cannot provide children with a parental authority figure of each gender, presents an alternative structure for child rearing*826 that has not yet proved itself beyond reasonable scientific dispute to be as optimal as the biologically based marriage norm.
Id. at 999-1000 (Cordy, J., dissenting) (footnote omitted).
. See also Equal. Found. of Greater Cincinnati, Inc. v. City of Cincinnati,
[Tjhe Romer majority's rejection of rational relationship assessment hinged upon the wide breadth of Colorado Amendment 2, which deprived a politically unpopular minority of the opportunity to secure special rights at every level of state law. The uniqueness of Colorado Amendment 2's sweeping scope and effect differentiated it from the "ordinary case” in which a law adversely affects a discernable group in a relatively discrete manner and limited degree.
