ANSWER:

You can go and avoid any contact with him and no matter what he says, do not defend yourself or argue with him. Let him bark as much as he likes without replying to him so that you won’t give him a reason to attack you. 

Always focus on talking to your parents and being kind to them and redirect the conversation to that.

QUESTION: My nonmuslim parents now accept my reversion to Islam and invited me home. But my abusive brother who is against our Deen and known to be abusive to all of us (mentally, physically, verbally) may react badly. Should I still visit, and how to handle it Islamically?