Well, in my opinion, anyone is entitled to their delusional beliefs. However, when those delusions cause you to harass and threaten other people and generally cause you to betray sociopathic tendencies that make it impossible for you to live peaceably in society, the usual response is to confine you and forcibly medicate you.
Personally, I think Donahue and the Catholic League are being let off pretty leniently by only having some crackers "desecrated".
Speaking personally, I find few things more awesome than contemplating this vast and majestic process of evolution, the ebb and flow of successive biotas through geological time. Creationists and others who cannot for ideological or religious reasons accept the fact of evolution miss out a great deal, and are left with a claustrophobic little universe in which nothing happens and nothing changes.
--
M. Alan Kazlev