The gesture was controversial enough, but now come the sub-controversies: Elon Musk is trolling Wikipedia and encouraging its defunding after a description of his recent flourish, seen by some as a Hitler salute,

Billionaire's estranged daughter has used rival social media platforms to attack Trump's anti-transgender executive order, and her dad's salute.

Criticism has mounted over the Anti-Defamation League’s speedy exoneration of Musk after he appeared to give a Nazi salute in public.