Ken
David Horowitz is all you need to google for the background on the bill.
http://www.campusprogress.org/tools/155/
http://www.sourcewatch.org/index.php?title=David_Horowitz_(ex-Marxist)
http://www.mediatransparency.org/personprofile.php?personID=15
Because facts have a well known liberal bias.
Conservatives have seen the effectivness of the “wedge” type attacks in other areas so this is no surprise. Davis H has been doing this a long time.
Since David Horowitz switched his political allegiance from the radical left to the authoritarian right, he has engaged in one embarassingly paranoid crusade after another. Each one is designed to stifle a liberal conspiracy which exists only in the hollow canyons of his own mind, and each one fizzles out in a mist of his own petulant frustration. Each time, insidious liberal influence is to blame for his own failures.
— Max Blumenthal