[extra88]

Humans have existed a lot longer than science or the contemplation of nature vs. nurture.

> no evidence of the opposite

There's plenty of evidence that romantic behavior is culturally determined. Just look at how much it has changed over the centuries even though, biologically, humans have hardly changed at all. There's also the wide variance between cultures geographically in which we're all biologically the same.

[owebmaster]

Culture is biologic, that is my point.