No one is forced to be a Christian. But no one should be forced to live according to the "new religion" as though it alone were definitive and obligatory for all mankind.
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.
“If you believe what you like in the Gospels, and reject what you don’t like, it is not the Gospel you believe, but yourself.”
Celibacy is always, shall we say, an affront to what man normally thinks. It is something that can be done, and is only credible, if there is a God and if celibacy is my doorway into the kingdom of God.
A civilization inspired by a consumerist, anti-birth mentality is not and cannot ever be a civilization of love.
An unusually good entry on the Catholic Herald entitled "Why Catholics should defend indulgences" gives a good account on indulgences.
It is a very good explanation on why they are a good that should not only be defended but promoted, and shows that it is entirely in line with Christian apostolic tradition.
Distinctions Matter
Distinctions Matter Forward
Missale Romanum
Pre-1951 Calendar