Ann Coulter, Public Enemy No. 1 in the eyes of Obama supporters, is making a public challenge to Democrats to cough up a liberal for a debate about “the creeping socialism of Obama’s America” at next month’s annual Conservative Political Action Conference hosted by the American Conservative Union.

The famous columnist and author of several books including “If Democrats Had Any Brains, They’d Be Republicans,” has long been a star of the event, but is now looking to revive the slugfests conservative Robert Novak used to have with TV’s Sam Donaldson at past CPAC conventions.