Your comment is a prime example of the "bunker theology" that prevailed in Catholic circles prior to Vatican II, and still rears its head in some quarters.  You should realize that your analysis here does NOT reflect the actual ecumenical practices and aims of the Roman Catholic church or its hierarchy.  You're trying to fight, here and elsewhere on this site, the very same battles that the Council of Trent fought, unsuccessfully.  The official Catholic church has moved well past your line of demarcation.  Today's right-wing Catholics  should at least take careful note, and consider moving onward as well.