Remove Christianity and Civilization would soon disappear.

[Losty]

With out sex humanity would disappear. Mine is true and I can prove it.
If yours is true, prove it.

Sex is not a guarantee of anything.

In fact in some countries such as pre-castro Cuba STDS were a major life threatening risk factor . And accounted for the high rate of non productive labor on the island.

I can prove my argument by asking you to look at the barbarism existing in primitive cultures and how in the past this savagery ,as with native americans ,especially the aztecas led to their demise.

Without sex humanity will cease to exist. You need sex to reproduce you need reproduction to avoid extinction. You have proven nothing try again.