Does my 14 year old son have rights to stop visitation with his father?

Due to countless reasons, my son has stated for the last year that he no longer wishes to see his father. I have tried to facilitate both meetings and calls between them, but each one has resulted in my son in tears. I have been trying to convince my son that he needs his father in his life since this all began, but he still refuses stating that I only know a little of what went on between them when he would visit. We had "agreed" that the child would get time to cool off and hopefully be ready to see his Dad again. Counseling was discussed, the child was against and he never brought it up again. I have never spoken negatively against my ex, he is my son's father and I have always tried to keep him informed of what is going on in his life, before and during this time. Today, I was threatened to be taken to court and accused that I am manipulating the child. I have never, and will never, do that. I need to know what to do/expect and what rights my son has in this scenario