There is a third choice: "I care, but please bring a better case-study". As stated above, the gist of my argument is that all are born equal, it is the society and the stereotypes that shape them.
That's not a third choice. If you can show that the methodology of the study fails to account for this, then you've got a case, which I accounted for. But when it simply doesn't match your "feeling", well, I'm sorry, but that just doesn't matter.