I don't care that he left religious life and got married.  That, indeed is between him and God.

I have a problem with his demanding that the Catholic Church become something it can never be--not his leaving of religious life and marrying.  You see, it is one thing for someone to leave religious life and marry--and leave it between their Conscience and God.  It is quite another when that same person tries to impose their liberal, secular, humanist, atheistic ideology on the Church and demand that the Church change to accommodate their those views.

Just because a priest or religious leaves religious life or priesthood to get married does not entail the Church should change her teaching on celibacy.