Taylor Tomlinson puts much of this into her comedy. She often asks the audience to call out if they were similarly screwed up by their religious upbringing. The is a loud audience response every time.

While I don't agree with Andrew Kelly's adversarial attitude, I do understand it a little more from the perspective of someone who had to fight his way out of an ideology that will not seek consensus with his values.

edit: it's wasn't just about developing software but also using software. You don't have to accept the bad situation you're in (or the bad software you've been given or told to use). Finally, I'll say that while the speaker's comment about conservative christian upbringing isn't a universal one, it is a widely shared one. If you take offense by it maybe take a moment to pause and consider that maybe the way you were exposed to it was probably more balanced than what many others experience, or in the worst case that maybe your negative reaction to it is a sort of defense mechanism that you've learned to shield yourself from confronting the reality that your own conservative christian upbringing was not so good after all?.

I am Christian. Everything in the world seems to be falling apart these days and my faith is one of the few real-feeling things!