But it looks to me, Slick, that the interest would not be in going after them as a "tax evader" but as using the tax issue as a means to go after them as a hate group. Their actions have united the far left and the far right, the atheist and the Christian, the Muslim and the Jew. Some might think it okay to hate gays and lesbians - but no one in their right mind thinks it okay to protest at funerals - to show so little respect, not only for the dead, but for the families and friends.
Looks like the local governments would be after the federal govt to make Phelp's life a bit more difficult.