United States v. Dunkel

James C. Dunkel, who decided that income taxes are voluntary and elected not to contribute, was convicted of tax evasion and wilful failure to file tax returns. Consistent with this circuits precedents, the district court withdrew from the jury certain defenses that are objectively unreasonable. We affirmed Dunkels conviction. 900 F.2d 105 (7th Cir. 1990).