Earlier quoted context omitted.
It’s time for me to leave Ubuntu behind for good. I can’t support anyone who is this much of an asshole.
C'mon, it was a casual joke and no harm done. Also punching someone weaker is a simple act, but taking on someone stronger requires courage. Does it fit the somewhat quirky (but by far not unusual) interview process? Yes Is it a sign of a moral flaw? No
I have talked to him a couple times while working for Canonical and, while I knew his reputation of being a very Steve Jobs person, he was never an asshole with me. And the CEO was a real sweetheart. I'd think twice if he called me, but wouldn't blink if she did.