Individuals are not stable things, they are fleeting. Chromosomes too are shuffled into oblivion, like hands of cards soon after they are dealt. But the cards themselves survive the shuffling. The cards are the genes. The genes are not destroyed by crossing-over, they merely change partners and march on. Of course they march on. That is their business. They are the replicators and we are their survival machines. When we have served our purpose we are cast aside. But genes are denizens of geological time: genes are forever.

Huxley who was known as "Darwin's Bulldog" for his advocacy of Charles Darwin's evolutionary ideas. The Extended Phenotype (1982) in which he describes natural selection as "the process whereby replicators out-propagate each other". Lewontin.

He is an emeritus fellow of New College Oxford and was the University of Oxford's Professor for Public Understanding of Science from 1995 until 2008. Instead he describes evolutionary processes as analogous to a blind watchmaker. He is well known for his criticism of creationism and intelligent design.