I'm not playing any games, you are playing the game. Once again, historical revisionism and Holocaust denial are two separate things. Rothbard embraced Barnes' explanation for the US entry into the Second World War without embracing his Holocaust denial, like many New Left historians did.

Rothbard made no mentions of the Holocaust when citing Barnes, which should make him innocent until proven guilty. Asking me to cite a source of Rothbard saying "I do not endorse Barnes' Holocaust denial" is as ridiculous as asking me to cite a source of Rothbard saying "I am not responsible for the assassination of President Kennedy". The burden of proof is on you demonstrate that he explicitly endorsed his Holocaust denial, which you have not yet accomplished.