Originally Posted by
Jake2008
How nice of your brother to step in like that!
I would encourage her to go, no strings attached. It may seem out of balance to allow her a nice trip to NY without really earning it, or necessarily deserving it, but more importantly is the relationship with another adult, and she may just have an opportunity to talk to him. You never know in the future where she may not be able to come to you with something, and your brother will be there for her.
I also think that certain things shouldn't be left for negotiation. If you deny her family visits with him, or your parents, you are really punishing them too. There is such a richness in fostering these relationships; she's a very lucky girl, everybody cares so much for her.
I would make an exception, and consider it not so much him rewarding bad behaviour, but encouraging good behaviour so that she isn't denied his time and support. I know it would be easy to not allow the trip, to make a point, but maybe negotiate a substitute to show her you are flexible too.
Remember that they don't see or experience what you do. Not that they don't understand or support you, but for your sake, and his, and your daughter, it sounds like a good idea to me.