Authors:

We still do not know the mechanics of evolution in spite of the over-confident claims in some quarters, nor are we likely to make further progress in this by the classical methods of paleontology or biology; and we shall certainly not advance matters by jumping up and down shrilling, `Darwin is god and I, So-and-so, am his prophet'

We still do not know the mechanics of evolution in spite of the over-confident claims in some quarters, nor are we likely to make further progress in this by the classical methods of paleontology or biology; and we