Wish our paper would publish good reads like this!
I am convinced it is genetic, particular to the XY chromosome pattern. It is primeval, instinctive, and part of our internal mechanical gears that turn for survival.
As John Eldrege, "Wild at Heart", describes...�Deep in man�s heart are some fundamental questions that simply cannot be answered at the kitchen table. Who am I? What am I made of? What am I destined for?" I think we hunt and pursue the outdoors to help answer these questions, those that are afraid of these answers stay inside.
So I guess it is an addiction of pursuit for me.