But I completely missed how anything we saw makes Dar a paedophile? I mean I know he is the baddest of bad men, but what did I miss?
When Dar was talking to Quinn by the lake, he said something about Quinn's character being "the first thing I saw in you" to which Quinn replied "It wasn't the FIRST thing you saw"
Then Dar said something about everyone being pretty when they were young, and he didn't force himself on anyone.
So from that, I assume that Dar abused Quinn. Not sure if he was underage - does anyone remember how old Quinn was when Dar took him in?, but the inference was clear.