I'm not going to complain more about the time thing; I'm used to that. Phone surveys always take longer than what they say. What threw me for a loop was he asked whether I considered myself a "born-again Christian" or an "evangelical Christian." Wait, what? Last I checked, all actual Christians are "born again." It's a bit like asking if something is a quadrilateral or a square. Evangelicals are a kind of Christians, and squares are a kind of quadrilaterals. That's the way that works.
Apparently, whoever wrote the thing didn't know their Christian-ese. I'd understand that if they were just laypeople, but if you're doing something professional, know your audience, 'k? Especially if you'd like some useful answers.