I was raised, probably as most people are, with the belief that all behaviour is determined by two processes, that of nature or nurture. We act and think the way we do because we were born that way: male or female, short or tall, brawny or brainy and so forth. Or, we are the way we are because of how our parents taught us, or how we were schooled, or how our culture shaped us, or how our peers influenced us, or how we were molded by our social class standing - this list can go on forever. For the longest time, this is how I thought. And based on this belief, this is how I raised my children.