Liberal filmmaker Michael Moore on Thursday called for a boycott of the state of Connecticut in reaction to Sen. Joe Lieberman’s (I-Conn.) opposition to key provisions of healthcare reform legislation.

Senate Majority Leader Harry Reid (D-Nev.) recently removed the public option and Medicare-buy in proposal, which the centrist Lieberman opposes, from the bill in order to attract centrist votes. Reid needs 60 votes in order to break a Republican filibuster of the bill.

Moore focused his anger on the Connecticut voters who reelected Lieberman in favor of liberal candidate Ned Lamont (D-Conn.) in the 2006 elections. He tweeted:

People of Connecticut: What have u done 2 this country? We hold u responsible. Start recall of Lieberman 2day or we’ll boycott your state.

How do you boycott a state, and does this mean he won’t be speaking at Yale any more?