Don't believe it. Those who stay outside of the Catholic Church due to an INVINCIBLE IGNORANCE of the Church's necessity to salvation MAY be saved.
This is not the same as you or the errant priest here put it, that "anyone who lives a good life WILL be saved. If it were so easy for people to live "good" lives, to make themselves holy, why did God bother with the whole Christ thing?
I was wondering how long it'd take. 12 posts. Yup. Think that's a new record.
Gotta love the absolute arrogance of some Catholics. Methinks this is God's sense of humor at work.