Horowitz was a member of the New Left in the late 1960s before moving to the right in the 1970s.
He is a founder and the president of the David Horowitz Freedom Center, edits the conservative FrontPage Magazine, and writes for Christopher Ruddy's conservative website NewsMax.
Horowitz founded the right-leaning activist group Students for Academic Freedom.
This is a recent ad campaign he is running against Obama and in support of Israel...
