On Earth, among millions of lineages or organisms and perhaps 50 billion speciation events, only one led to high intelligence ; this makes me believe its utter improbablity.
Ernst MayrEvolution thus is merely contingent on certain processes articulated by Darwin: variation and selection.
Ernst MayrLiving in an entirely different physical as well as biotic environment, such a population would have unique opportunities to enter new niches and to select novel adaptive pathways.
Ernst MayrI have the honesty to say I'm an Atheist. There is nothing that supports the idea of a personal God.
Ernst Mayr