Most of my professors and sociologists fall on one end of the spectrum or the other. I happen to think it's a tie...maybe not an exactly balanced tie but I do think nature AND nurture play a huge part in who we are.
All that to say, if you know my husband, you know he's a car guy. In fact, it may be one of the first things that comes to your mind when you think of him. He loves cars, knows a ton about them, likes to work on them, clean them, read about them and on top of all that, he works at a garage.