PZ Myers discusses hierarchies. I see this as very relevant to the problem of income inequality. https://m.youtube.com/watch?v=glJn1_VLBHs
Article by: Nicholas Covington
I used to blog at Answers in Genesis BUSTED! I took the creationist organization Answers in Genesis to pieces. I am the author of Atheism and Naturalism and Extraordinary Claims, Extraordinary Evidence, and the Resurrection of Jesus. I am an armchair philosopher with interests in Ethics, Epistemology (that's philosophy of knowledge), Philosophy of Religion, and Skepticism in general.