Dana,
Yes, but Jamie is a violent man, with or without Claire. He tells Claire (somewhere) that he's a "bloody man". He does not deceive and become violent with people only because of his relationship with Claire.
I do however think that Rachel is capable of leading Ian to a less violent way of life. She does tell him at the end that while he may be a wolf, he is HER wolf! I like her very much!
Renee | 
