Salvatore Gruttadauro, a union business agent, was found guilty by a jury on four counts of wilfully receiving money from an employer in violation of 29 U.S.C. § 186(b)(1) and (d) (1982). 1 On appeal, Gruttadauro raises several objections to his conviction. Gruttadauro argues that: there *1325 was insufficient evidence for a conviction, the trial court’s jury instructions were deficient, and the court erred in admitting, under Federal Rule of Evidence 404(b), evidence of his prior bad acts. Although we believe that Gruttadauro's 404(b) claim has merit, we conclude that the admission of this evidence was merely harmless error. We reject his other claims, and affirm his conviction.
I.
Gruttadauro was the business agent for Local 1 of the Laborers’ International Union of North America, AFLCIO. His position entailed going to job sites to organize laborers. While at job sites, he would collect initiation fees and quarterly dues. In exchange for dues payments, Gruttadauro dispensed union membership cards.
The incidents giving rise to the indictment involve Gruttadauro and William Hach, president and sole stockholder of William Hach & Associates, Inc. Hach’s company specializes in concrete restoration work. Hach testified that beginning in the fall of 1977, representatives of various unions began putting pressure on him to employ union workers. Hach testified that he wanted to avoid unionization of his employees, and wanted the unions to “get off [his] back.”
In July 1981, Hach was contacted by a union that wanted to unionize his employees. Hach wanted to tell this union that his employees were already unionized. Consequently, Hach sought Gruttadauro’s help, and paid Gruttadauro for five union cards. By acquiring the cards, Hach could keep his employees on the job, and avoid unionization of his employees. The employees named on the cards did not authorize the payment or provide the money for the “dues,” and were not members of the union.
A similar scenario was repeated several more times, in the spring, summer, and fall of 1982. Each time Hach was asked, by other unions, to produce union cards at job sites. Hach would then contact Gruttadauro and pay him for union cards. These last three incidents, along with the July, 1981 transaction, led to his indictment for wilfully receiving money from an employer in violation of 29 U.S.C. §§ 186(b)(1) and (d) (1982). 2
Gruttadauro’s defense, based principally on cross-examination of Hach, and Hach’s assistant, Joyce, was that he was fooled by Hach into believing that a collective bargaining agreement between Local 1 and Hach’s company existed.
*1326 The record reflects, however, that Hach consistently rejected Gruttadauro’s requests that he sign a collective bargaining agreement. Moreover, Gruttadauro never even gave Hach a copy of an agreement. Next to the union card numbers that allegedly were assigned to Hach’s employees were the names of unknown persons.
The jury apparently rejected Gruttadauro’s defense. He was found guilty of violating 29 U.S.C. §§ 186(b)(1) and (d). The district court sentenced him to two years probation and levied a $22,000 fine. Gruttadauro timely appealed his conviction.
II.
Gruttadauro makes several challenges to the court’s jury instructions. We believe that none of these challenges has merit.
Gruttadauro first challenges the failure of the district court to instruct the jury about the legality of “pre-hire” agreements. The court did not inform the jury of 29 U.S.C. § 158(f), which expressly permits collective bargaining agreements in the construction industry even if there is no showing that a union has obtained majority support from the employees. The government’s case was that Hach’s employees had decided not to join a union, so that Gruttadauro’s acceptance of money from Hach violated § 186. Gruttadauro argues that the omission of a § 158(f) charge deprived him of a fair trial, because had the jury known of pre-hire agreements, it would have concluded that one existed here.
Gruttadauro did not object to the failure to give such an instruction at trial.
See
Fed.R.Crim.P. 30. Because he did not object, we analyze Gruttadauro’s claim on appeal under the stringent plain error standard.
See United States v. Douglas,
Furthermore, we note that Gruttadauro’s trial defense was that he had been misled by Hach, and not that a pre-hire agreement existed. A defendant is entitled to his or her theory of defense only if the defendant has put forth the defense at trial. Douglas, at-. Because Gruttadauro did not rely on the existence of a pre-hire agreement as a defense, it was not error for the judge not to give the instruction.
Gruttadauro also argues that the district court erred in failing to instruct the jury in the court’s instructions — as opposed to in the theory of defense instructions— that an oral collective bargaining agreement is valid. Gruttadauro argues that had the jury been instructed that
as a matter of law
oral collective bargaining agreements are valid, it would not have found him guilty. We do not believe that the district court committed error. Although the district court might have considered putting the instruction in the law section of the instructions, the fáilure to do so was not error. The court’s instructions, taken as a whole, adequately instructed the jury as to the legality of oral collective bargaining agreements.
See United States v. O’Malley,
Gruttadauro also challenges the district court’s failure to instruct the jury on 29 U.S.C. § 186(c)(4), the dues checkoff provision, which allows a union officer to receive dues from an employer as long as there is written authorization from each employee for the deduction and payments. The district court instructed the jury that “payments from an employer to a union are illegal with some exceptions that do not apply here.”
The record shows that no evidence was presented as to the existence of a dues checkoff. Therefore, Gruttadauro was not entitled to have this instruction go to the jury.
See United States v. Keegan,
III.
Gruttadauro also challenges the admission of other crimes evidence that was admitted pursuant to Federal Rule of Evidence 404(b). 4 We believe that Gruttadauro is correct that the evidence of prior bad acts was wrongly admitted. However, in light of the overwhelming evidence in the record against Gruttadauro, we conclude that this admission was harmless error.
The other crimes evidence that is challenged consists of two other alleged contacts between Hach and Gruttadauro that were similar to the acts contained in the indictment. In October of 1977, Hach’s company was doing restoration work at Marina City. The business agent of another local union came to the site and asked to see the employees’ union cards. Hach contacted Gruttadauro for help. Hach paid Gruttadauro the union initiation fee for four employees, and in exchange Gruttadauro gave Hach four union cards. Gruttadauro sold Hach these cards even though Hach told the defendant he would not sign a collective bargaining agreement at that time.
Gruttadauro and Hach had no further contact for several years. During this interim, no Local 1 official visited Hach’s job sites, and no Hach employee paid union dues. In the spring of 1981, Hach was again asked by other locals to employ union workers. Hach sought out Gruttadauro’s help, and once again Gruttadauro sold union cards to Hach, even though Hach refused to sign an agreement. The government asserts that this evidence proves Gruttadauro’s intent. The district court admitted it as being “relevant.”
We use a four-part test, for crimes that do not require specific intent, to analyze whether the trial court correctly admitted evidence of a defendant’s prior misconduct under Federal Rules of Evidence 403 and 404(b).
Admission of evidence of prior or subsequent acts will be approved if (1) the evidence is directed toward establishing a matter in issue other than the defendant’s propensity to commit the crime charged, (2) the evidence shows that the other act is similar enough and close enough in time to be relevant to the matter in issue (i.e., such that ‘the consequential fact may be inferred from the proffered evidence,’ 2 J. Weinstein & M. Berger, Weinstein’s Evidence 11404[8] at 404-49 (1982)), (3) the evidence is clear and convincing, and (4) the probative value of the evidence is not substantially outweighed by the danger of unfair prejudice.
United States v. Liefer,
Evidence of prior bad acts is admissible to prove intent if intent is automatically in issue or if the defendant puts his or her intent in issue. We have said that intent is automatically in issue in a criminal case, for the purpose of 404(b),
if
*1328
the crime is a “specific intent” crime.
Liefer,
In this case, we conclude that the mental state of wilfulness is not similar to a specific intent crime, but rather is similar to the mental state of a general intent crime. Wilfulness is not a state of mind in which the defendant intends the consequences of his or her acts. Wilfulness need not be separately and directly proven by the government. Instead, wilfulness is a mental state that can be inferred from all the circumstances. Therefore, we reject the government’s argument that wilfulness, as used in 29 U.S.C. § 186, is so similar to the mental state required in specific intent crimes that intent is automatically in issue.
The prior bad acts evidence would be admissible, however, if Gruttadauro had placed his mental state into issue. Gruttadauro’s defense was that Hach led him to believe that a collective bargaining agreement existed between Hach’s company and Gruttadauro’s local. Gruttadauro did not defend himself by saying that he did not know his actions violated the law. Therefore, because the defendant did not directly put his mental state in issue, and because this is not a specific intent crime, the evidence of the 1977 and 1981 contacts were not admissible to show intent.
On appeal, the government argues, for the first time, that the prior bad acts evidence establishes a “pattern” of Gruttadauro’s dealings with Hach, and that this pattern establishes the requisite intent. “Patterns of acts may show identity, intent, plan, absence of mistake, or one of the other listed grounds, but a pattern is not itself a reason to admit the evidence.”
United States v. Beasley,
*1329
We believe, however, that admitting the challenged evidence was harmless error.
See Beasley,
For the reasons set forth above, the judgment of the distict court is, therefore,
Affirmed.
Notes
. Section 186 reads in part:
(b)(1) It shall be unlawful for any person to request, demand, receive, or accept, or agree to receive or accept, any payment, loan, or delivery of any money or other thing of value prohibited by subsection (a) of this section. (d) Any person who willfully violates any of the provisions of this section shall, upon conviction thereof, be guilty of a misdemeanor and be subject to a fine of not more than $10,000 or to imprisonment for not more than one year, or both.
29 U.S.C. § 186(b)(1) & (d) (1982) (emphasis added).
. Gruttadauro does not challenge the validity of the indictment on appeal. However, the two amici curiae in this case, Gruttadauro’s local union and international union, argue that Congress’ amendment in 1984 of 29 U.S.C. § 186, which changed § 186’s intent requirement, requires the abatement of these proceedings.
We disagree with the amici, and believe that their assertion is disposed of by
Pipefitters' Local Union No. 562
v.
United States,
. Gruttadauro also argues that the court's instruction on wilfulness was confusing. Gruttadauro did not object to this instruction at the instructions conference or after the instructions were given to the jury, so we must view his objections under a plain error standard,
Douglas,
at 1320. We believe that Gruttadauro has taken, out of context, various statements in the instructions. It is well recognized, however, that jury instructions must be viewed as a whole.
United States v. O'Malley,
. Rule 404(b) provides:
Evidence of other crimes, wrongs, or acts is not admissible to prove the character of a person in order to show that he acted in conformity therewith. It may, however, be admissible for other purposes, such as proof of motive, opportunity, intent, preparation, plan, knowledge, identity, or absence of mistake or accident.
Fed.R.Evid. 404(b).
. Recent Rule 404(b) cases in this circuit, although not setting forth this definition of specific intent, are in accord with this view.
See United States
v.
Harbour,
. The purpose of Rule 404(b) is to avoid the wholesale admission of bad act evidence. In cases involving general intent crimes, we urge prosecutors to argue all relevant 404(b) grounds for admission of evidence at trial. Post hoc rationalizations that would warp Rule 404(b)’s purpose should be avoided, otherwise Rule 404(b) will become a battered barrier against the wholesale admission of prior bad acts evi
*1329
dence.
Cf. United States v. Chaimson,
