Priestly celibacy has been guarded by the Church for centuries as a brilliant jewel, and retains its value undiminished even in our time when the outlook of men and the state of the world have undergone such profound changes.
That free will was demonstrated in the placing of temptation before man with the command not to eat of the fruit of the tree which would give him a knowledge of good and evil, with the disturbing moral conflict to which that awareness would give rise.