I mean, probably not. But the social network that contains both Kassem and Chevalier - overlapping, eg, with CUAD and Mahmoud Khalil - is a group with pretty disturbing views!
People have got to stop covering Mamdani like the British Royals. There's a serious story buried in here: Did Avila Chevalier — a candidate with some alarming views and baggage — get Mamdani's endorsement because she's dating his chief legal counsel.