I don't want to turn this into a game of forum post logical proofs.

I don't advocate "don't hire if no OSS". I work with smart people that get stuff done and don't have a Github account. That's fine, it's a personal choice how you use your time.

What rubs me the wrong way is when people say "It's unfair to look at Github as the new resume because I don't have enough time to do open source". Like I said originally, I'm sure someone is going to come along and post about how every hour of their day is being used for meaningful activities, but for the majority of people I don't think that's true.