I think it’s clear Gebru was acting in bad faith and LeCunn was baffled and trying to deescalate. Gebru responds to each attempt to deescalate by a reply designed to further rile up Twitter, without actually talking to any of the points LeCunn makes. Virtually all of her replies are some variant of “you are wrong, but I won’t say why” and “listen to me because I am Black”.