On Wednesday's Hardball, MSNBC host Chris Matthews trashed Rick Perry, accusing him of calling Barack Obama ” pro-Nazi .” Matthews attacked the Republican presidential candidate for claiming that the President's policy towards Israel is ” appeasement .” The anchor shrieked that Perry had pulled “the rug out from under [Obama] and accuse[d] him of, basically, pro-Nazi behavior.” Matthews added, “We know what appeasement means. It means Neville Chamberlain.” Liberal guest Joan Walsh piled on, theorizing, “He's pulling Hitler into this, which is a very horrible thing to do. It's ignorant, Chris.” [See video below. MP3 audio here .]