That’s not what he says in the clip. He says not every camp was a death camp. He said Auschwitz was a work camp and a death camp. But ultimately the clip is just two guys who have to keep giving disclaimers before everything they say, even though it’s all main stream opinion, because they are scared of backlash. They don’t say anything remotely controversial, nor are their opinions formed by anything other than dogmatic fairytails about mass genocide of jews