A Biological Basis for Morality?

I pretty much doubt it, in spite of this article at WaPo.

There might be a biological basis for altruism -- and this study is by no means the first indication. Edward O. Wilson brought up the possibility in The Insect Societies and again in Sociobiology, purely on the basis of the economics of inheritance. Altruism, however, is not morality, although it might be a component. "Morality" itself is a really fuzzy term and I hesitate to ascribe that kind of study result to that kind of characteristic.

Wake me when they find the morality gene.