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,

Social media only had one question to ask after Elon Musk hit the stage at the Capitol One Arena in Washington D.C. Monday: What the hell was that salute? While celebrating President Donald Trump’s inauguration at a post-ceremony rally,

Elon Musk responds to the criticism over his one-armed gesture during Trump's inauguration which sparked controversy.