Richard Dawkins – Dawkins is an outspoken atheist, secular humanist, and sceptic, and is a prominent member of the Brights movement. In a play on Thomas Huxley‘s epithet “Darwin‘s bulldog”, Dawkins’ impassioned advocacy of evolution has earned him the appellation “Darwin’s rottweiler”.
Daniel Dennett – is a prominent American philosopher whose research centers on philosophy of mind, philosophy of science and philosophy of biology, particularly as those fields relate to evolutionary biology and cognitive science. Dennett is currently the Director of the Center for Cognitive Studies and the Austin B. Fletcher Professor of Philosophy at Tufts University. Dennett is also a noted atheist and advocate of the brights movement.