> celibacy till marriage

This is like practicing hunger until eating; there's no alternative. As Carlin memorably puts it, the ‘no-nookie clause’, which is what I think you meant, is called chastity. http://en.wikipedia.org/wiki/Celibacy / http://en.wikipedia.org/wiki/Chastity / http://en.wikipedia.org/wiki/Abstinence

Aside from the linguistic nitpicking, anyone who cites all the world's agreement on matters of sex and morality related to marriage hasn't studied any history, or, for that matter, the actual state of the present-day world.