Karma is great, but a civil suit will move faster and change Clear Channels policies faster. LAB is probably the organization to do this.
I also wonder if encouraging felony assault makes them answerable to criminal charges? There are attorney/ riders who would jump all over this with relish- ours moved to Boston, but LAB may have some. Make noise to them, LAB is in a good position to organize this on behalf of cyclists. So is ... it's late, who's the national orginization for the racers? I can see the car sticker but not the name.
This is a VERY serious matter. People could die- several doctors and a judge on an early training ride went down under an angry shack trash types truck wheels here a few years ago. No survivors. And our angry emails just tell these radio jerks we're listening to the advertising, they don't care. A dead stranger means nothing to the accountants at Clear Channel until a lawyer grabs them by the short hairs. Phillip Morris has set that example in stone.
Call your District Attorney or State Attorney General and tell them that this show is encouraging assault on citizens minding their own business. You elected those folks to enforce the law. And this is so hate crime sounding- picking on one subculture and trying to kill them? Do that to black or gay people and the Feds send you to jail for life. This is NOT protected speech under the First Amendment, either. I don't remember the case law, but I got out of the business and don't use it.
Rallies are nice, but just get the show publicity. Didn't you all watch "Frazier"? Controversy gets ratings, and ratings make money. And nothing changes corporate policy like a huge damages award.

Lizzy