Depending on the ancestor we may have already qualified centuries if not millenia ago - but that has more to do with them than us. If they call those who do not

Depending on the ancestor we may have already qualified centuries if not millenia ago - but that has more to do with them than us. If they call those who do not worship their long forgotten gods not human then we technically already lost. Let alone other specific aspects like not considering pygmy peoples human. The point being hypothetical bigotries of the long dead is an unmeasurable metric (oxymoronic) and pretty useless.