Look at trees you blithering idiot. Everything in our biological machinery has an analogous system in nature beyond us from deep sea squid having neurotransmitter systems similar to ours to the common sense vascularity shared by many things. I was never one to accept or receive the blessings of our lord because he for all intents or purposes has abandoned me like a little bitch but neither do I prescribe myself the atheistic soy view of the world being just charts and numbers on a board, it's too marvelous for it.