The problem the commies have with this campaign is that any controversial radio or TV show is already radioactive to potential advertisers - ever since the gays and lesbians destroyed Dr. Laura's TV show with threats of boycotts of advertisers.
Now, no issue-oriented show can get Fortune 500 sponsors. Rush has a huge audience - but crappy sponsors. Dr. Laura still has a huge radio audience - but her former Fortune 500 sponsors are all gone.