Washington Post columnist Richard Cohen today laments what he calls the “cratering of liberalism.” Cohen remembers that the “liberal agenda once included confiscating handguns and abolishing the right to own one.” Yes, agreed, we should remember that. Liberals would really like Obama to channel Michael Douglas, who played a liberal commander-in-chief in the Rob Reiner/Aaron Sorkin film, The American President (excerpt below). Should we do this in the inaugural address or the state of the union? That’s probably the debate among Obama’s speechwriters.