For more than a century, people have often thought that the conclusion to draw from Darwin's vision is that Homo sapiens, our species - and we're just animals too, we're just mammals - that there is nothing morally special about us. I myself don't think this follows at all from Darwin's vision, but it is certainly the received view in many quarters.
Daniel DennettThose who feel guilty contemplating "betraying" the tradition they love by acknowledging their disapproval of elements within it should reflect on the fact that the very tradition to which they are so loyalโthe "eternal" tradition introduced to them in their youthโis in fact the evolved product of many adjustments firmly but delicately made by earlier lovers of the same tradition.
Daniel DennettReligion is defined as social systems whose participants avow a supernatural agent or agents whose approval is to be sought.
Daniel Dennett