From the Catechism of the Catholic Church, under the 5th commandment. . .
. RESPECT FOR THE DIGNITY OF PERSONS
Respect for the souls of others: scandal
2284 Scandal is an attitude or behavior which leads another to do evil. The person who gives scandal becomes his neighbor’s tempter. He damages virtue and integrity; he may even draw his brother into spiritual death. Scandal is a grave offense if by deed or omission another is deliberately led into a grave offense.
2285 Scandal takes on a particular gravity by reason of the authority of those who cause it or the weakness of those who are scandalized. It prompted our Lord to utter this curse: “Whoever causes one of these little ones who believe in me to sin, it would be better for him to have a great millstone fastened round his neck and to be drowned in the depth of the sea.”[85] Scandal is grave when given by those who by nature or office are obliged to teach and educate others. Jesus reproaches the scribes and Pharisees on this account: he likens them to wolves in sheep’s clothing.[86]
2286 Scandal can be provoked by laws or institutions, by fashion or opinion.
Therefore, they are guilty of scandal who establish laws or social structures leading to the decline of morals and the corruption of religious practice, or to “social conditions that, intentionally or not, make Christian conduct and obedience to the Commandments difficult and practically impossible.”[87] This is also true of business leaders who make rules encouraging fraud, teachers who provoke their children to anger,[88] or manipulators of public opinion who turn it away from moral values.
2287 Anyone who uses the power at his disposal in such a way that it leads others to do wrong becomes guilty of scandal and responsible for the evil that he has directly or indirectly encouraged. “Temptations to sin are sure to come; but woe to him by whom they come!”[89
This could be considered to affect you. After all, considering the climate and the public morality espoused by many, even the majority of people, no matter what their avowed religious beliefs, the situation you describe between yourself and your fiance could cause scandal. Even if you resisted every temptation–and of course, by “no sex” you mean absolutely no sexual impurities whatsoever, meaning no mutual masturbation, no oral sex, no improper sexual licence etc. at any time–it would
look, to John or Jane Q. Public, as though you were cohabitating.
“Nudge, nudge, wink-wink, of
course you two aren’t really
doing anything”, people would say–and then go home and gossip, “CC and his fiance must be really dumb to think that we don’t know what they’re up to–what hypocrites”! And of course, the kids would say, “Uncle CC and Aunt fiance are Catholic and they’re living together, so it must be all right.”
Look, I’m not saying that these people would be right. . .but that’s why we have teachings about not causing a scandal or even the
appearance of scandal. It’s in the Bible–Paul tells us to be solicitous of those who are weak in faith and not give them means by which they will fall. That means that even if you’re simon-pure 100% continent, but the appearances would make the normal, reasonable non-Christian think you’re not, that you understand that even innocent actions, when consistently and logically misconstrued, need to be modified.
Living together in the same room is not a good idea, no matter how “strong” you are. Peter fell. Judas fell. Hand picked by God Himself, they fell. Who are you to think that because you feel “strong”, that you can’t fall?
One can never do wrong in order to do right. Thus, arguing that “we can’t afford separate apartments” doesn’t mean that you can say, “we
have to live together, because we can’t afford separate apartments”, as though the lack of money justifies an improper–or a perceived improper–situation. Doesn’t she have a family herself? Aren’t there places available for her even if she doesn’t have a job? What about things like Job Corps? What are her plans for the next year–and what are yours, once your internship is over? And really, you could room with your brother–ever hear of bunk beds if there’s a space consideration?
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