Yes, of course, because Claire just "knows" Jan better than those who grew up with her, experienced her manipulations & vengeance plots. After all, yes, gotta give Jan a chance, even tho Claire did not know the person before. In her own case, Ciara & Claire were long time friends, grew up, mutual relatives, experiences, so Ciara giving Claire 2nd chance was not negative. However, Claire doing so, blindly accepting whatever Jan says, ignoring all her loved ones' advice, experiences........maybe Claire is not as well as believed.