Just a doubt, or a gross underestimation in the capability of chemical reaction combined with evolution. I'm sure atheists marvel at the wonder of those without adding in unnecessary help from an imaginary sky Pixie.Quote from futurecurrents:
I mean, how does a butterfly do it? A tiny computer with eyes and chemical sensors and wings and an engine, weighs a few grams, navigates and flies thousands of miles. Can zip through a thick forest without hitting things. Amazing. That natural forces and time alone can design such a thing boggles the mind and makes even the most hardened atheist wonder.