Hey, you lapsed Catholics... UN-BAPTIZE!
A Quebec feminist activist has started the ball rolling in a campaign to get as many people as possible to officially renounce Catholicism, as a pressure tactic and a way to keep the Holy See from claiming inflated numbers of followers, just cuz we were once held screaming over baptismal fonts and doused with water and salt against our will!
I don't know about other provinces; but in Quebec, all you have to do to be taken off the Catholic Church's official rolls is to send in an Apostasy Notice, that can be downloaded from the website of the Mouvement laique du Quebec!
We figure that when these start coming in by the hundreds, these beribonned anti choice dinosaurs will start worrying.
Why not locate the same form from some RC bishop in your own neck of the woods, then pass the word on to your network; family etc.
I guarantee you will be surprised by the reactions of some of the friends you thought progressive...