R
Rau
Guest
Things are not made criminal because they offend morality but because the majority believe they are damaging to others.Fornication outside of marriage is not against the law in most jurisdictions
SSM can’t really be illegal per se - rather absent legal provision it is not enabled. The government can either enable it or not.
The majority don’t see fornication as deserving criminal sanction and do see SSM as deserving enablement.
We may disagree with those judgements. I imagine that had SSM not been enabled (due to society rejection) that same society would still not criminalize fornication. There is no inconsistency here because the judgements are not resting on catholic morality.