Traditionally morality is not just religious based. It is very practícal. The breakdown in morality was helped along by modern medicine when it learned to treatement STDs with antibiotics. However, new strains are mutating that are resistant. We will soon be forced to return to traditional morality because the antibiotic bubble is over.
Bingo. However I don’t think the bubble is over since the next revolution of medical nanobots and genetic engineering will wipe out any disease.