Conversation so far:
What were Norman Finkelstein's criticism?
Daniel Goldhagen, whose book Hitler's Willing Executioners Finkelstein criticized, claimed his scholarship has everything to do with his burning political agenda“.
Which other critics does Norman Finkelstein's have other than Goldhagen?
Alan Dershowitz

Question: How does he criticize him?
Self-contained rewrite: How does Dershowitz criticize Finkelstein?