Allow all end zone silliness. Problem solved. The current position of "bee boo buh buh goo goo special exemption for weleejan" is BS.
The first thing the Broncos did after that season was go find a real quarterback, and they've been aces ever since. Tebow's Broncos lucked out a playoff win against a gimped-out Steelers team, then got their dicks kicked in by New England.
The Broncos made the playoffs that year despite Tebow, not because of him.
Freedom of speech is not freedom from criticism.