In proclaiming the faith and in administering the sacraments every priest speaks on behalf of Jesus Christ, for Jesus Christ.
Homosexuality is incompatible with the priestly vocation. Otherwise, celibacy itself would lose its meaning as a renunciation.
Certainly, it is difficult to make the demands of the Gospel understandable to secularized people. But this pastoral difficulty must not lead to compromises with the truth.
Those who with God's help have welcomed Christ's call and freely responded to it are urged on by love of Christ to proclaim the Good News everywhere in the world.
Evil too, will always be part of the mystery of the Church. And when we see what men, what the clergy have done in the Church, then that is nothing short of proof that he [Christ] founded and upholds the Church. If she were dependent on men, she would long since have perished.
A very good article on the apostasy of Catholics en masse, to a sort of freemasonry, comparing modern 'catholics' ignorance of the faith with many Muslims' ignorance of theirs:
Distinctions Matter
Distinctions Matter Forward
Missale Romanum
Pre-1951 Calendar