or the additions to tax determined by respondent. Furthermore, it is clear that petitioner instituted this action to delay the assessment and collection of his Federal income taxes. Rather, petitioner has raised only the tired, discredited arguments which are characterized as tax protester rhetoric. A petition to the Tax Court is frivolous if it is contrary to established law and unsupported by a reasoned, colorable argument for change in the law.… Based upon the established law, petitioner's position is frivolous and groundless. Taxpayers with genuine controversies were delayed while we considered this case. Accordingly, we will require petitioner to pay a penalty to the United States in the amount of $5,000. More recent attempts to avoid payment of taxes using the 861 argument have not contended that the protesters were non-citizens, but that the provision should be read as extending to all taxes. These efforts have resulted in a number of high-profile convictions of its proponents. Larken Rose, a noted advocate of the 861 argument, used the argument to challenge the IRS, and lost: On November 22, 2005, in Philadelphia, PA, Larken Rose was sentenced to 15 months in prison, followed by one year supervised release and fined $10,000. Rose was convicted by jury in August 2005 to five counts of willful failure to file federal income tax returns. According to the evidence introduced at trial, Rose willfully failed to file personal federal income tax returns for calendar years 1998 through 2002, despite earning $500,000 during those years. On those amended returns, he reported no tax due and requested a refund for all income taxes paid in those years. At trial, Rose claimed that he failed to file returns and sought refund claims based on his determination that his income received inside the United States was not taxable under Internal Revenue Code Section 861 and regulations. The judge instructed the jury that this Section 861 argument is incorrect as a matter of law. In August 2006, Charles Thomas (Tom) Clayton, M.D., was found guilty by a jury in Federal court in Texas of two counts of willfully making false statements on tax returns and six counts of willfully failing to file tax returns. According to The Courier of Montgomery County, "Clayton's defense at the trial centered on the '861 argument' -- a defense used numerous times in previous years, but never successfully…" According to a Justice Department news release, Clayton