"He was a strong candidate, but that whole thing about his manager smoking pot in the office wasn't a smart thing to bring up. Sure, it might be true, but you don't bring that up in an interview."
"But his boss was from The Netherlands. It's legal to do that there."
"Well, it's legal to cut off thieves' hands in Saudi Arabia, but if he was from there and did that, do you think it would be relevant to programming?"
"I guess it depends if it was a coworker."
"That's it. No more interviews for you."