If you continue "agreeing" to meet with these wolves, they are going to rip you to shreds. You are not going to help them see any truths.
You will not lose anything by terminating these discussions immediately. Whatever they have already decided to do to you, they are going to do it whether you continue down this road or not.
Don't dignify or humanise these animals by playing their power/control games. Simply tell them that you don't wish to continue with further conversations - at the moment. Reasons? Private & personal. Say nothing more than this.
I wish you well.