It is arguable that a closer contact between ethics and economics can be beneficial not only to economics but even to ethics. Many ethical problems have what we have been calling 'engineering' aspects, and some of them do, in fact, involve economic relations. Amartya Sen
Humans are just a very, very small part of the panoply of life, and it is arguable that in a certain sense, humans have emancipated themselves from Darwinian selection. Richard Dawkins