To a Step Back
The following has been in my mind lately, it was inspired by a book I've been reading recently ( Guns, Germs, and Steel by Jared Diamond - you should check it out!)
In my body right now, biochemical reactions we call "life" are occuring. It's cool that they've been going on my whole life, my heart has done well over 750 million beats at this point. Pretty awesome.
My life processes date back longer than that. Consider that for 3.8 billion years, a period of time older than the Earth's mountains and rivers and oceans, every one of our ancestors on both sides has been attractive enough to find a mate, healthy enough to reproduce, and sufficiently blessed by fate and circumstances to live long enough to do so. Not one of our pertinent ancestors was squashed, devoured, drowned, starved, stranded, stuck fast, untimely wounded, or otherwise deflected from its life's quest of delivering that tiny permuation of A, T, C, and G to the right partner at the...