I think I'm starting to change my opinion on Christine. I started off by liking her, but she has been stirring quite a bit. It was her that told Rhona what Darren was saying and even though she didn't use the word homophobic - that was Rhona - she still didn't help matters by quoting that bit of the bible that Nigel had apparently said to her. It was also her that told several of the group members about the argument between Tara and Darren and the reason behind it.
I'm still not sure whether she is deliberately stirring or whether she has just ended up saying the wrong thing a couple of times.