"genetic predispositons"?  Is that the new university speak for racism?  What genetic markers have you found in my DNA here on line which account for 'differences'?  Are you also a fan of Eugenics?  That was Oregon's 'scientific' contribution to improving the gene pool for over 70 years of the last century.  As an agnostic, I find your reliance on any biblical reference or any other woo-woo belief is unpersuasive.  But if relying on it makes you feel more important and believable, please do so.  I give your biblical admonition the same respect as Russell's Flying Teapot or the Flying Spaghetti Monster, but, again, if it comforts you...