From the article: <i>Musk added that he himself arguably had done more for the environment, at Tesla, than anyone in the world, based on Tesla's massive sales of electric vehicles. "It would be fair to say, therefore, as a leader of the company, I've done more for the environment than everyone -- any single human on Earth."</i><p>He has previously claimed he knew 'more about manufacturing than anybody alive'. In this interview, he calls upon planet Earth (to be his judge?). None of these statements would be expected to be uttered in earnest from a grown up.
Actual antisemitic content or <i>alleged</i> antisemitic content? We do a disservice to those who are attacked by real antisemites to blame mere stupidity for being something more malicious.
For the ivy leagues universities: Tolerating a little bit of antisemitism demonstrations makes up for tolerating some over representation in admission acceptance rates (Maybe they hope ?).