Is it bad genitics or learned behavior?

[Brian Pfleuger]

There are many examples that show identical twins seperated at birth who share very similiar behaviors

Yep, Creatures right. Separated identical twins tend to show shocking similar behaviors and tastes.

Just look at identical twins some start the same in every way but end up being totally different people.

I'm going to say that the winky you put in there means your being facetious.

 

[JBriggs]

Read "The Bell Curve" for more insight into this topic. Most of the conclusions from that exhaustive research project will probably not amaze you.