"raises the possibility of directionality in evolution."Er, TGOCD was (and this evening will be) about the genius of Charles Darwin (the clue's in the programme title), not about
"a new collection of essays by leading evolutionists, philosophers and theologians in a book, entitled The Deep Structure of Biology."Go and read the whole thing. I did and I shall now go and start removing the shrapnel from my recently exploded bilgeometer from the cat, ceiling and walls.