Forgot to ask: Why did Cavil kill himself? Did he momentarily forget Resurrection was gone and figure he'd pop back up on the Bastestar?

Also also, the sad thing about the whole commentary and the breaking of the Cycle of Violence is that they didn't do so. Cavil's Cylons still existed, and they were going to have a lot of trouble without Res and any female Cylons. That would have given sufficient motivation for them to hunt down the Colonials. BUt I suppose we'll just assume they tried but failed and thereby died out.