p.s. Cohabitation without marriage might be considered "immoral" in some circumstances, as might be having a child without being married, but at this time, it is not only legal (as opposed to moral) but a recent poll by the CDC reported on NBC Nightly News yesterday indicated 48% of women thought cohabitation in lieu of marriage was OK, and certainly, many family court custody/support orders involve unmarried people. Certainly, many conservative religions would find such behavior "immoral", but there's a difference between "moral" and "legal" in a nation with formal "separation of church and state" such as the US.