The selective breeding of pets: how far should we go?
It was in his play Back to Methuselah that George Bernard Shaw honoured a lesser known aspect of Charles Darwin’s originality as a thinker, when he described him as ‘an intelligent and industrious pigeon fancier’. Britain’s greatest natural scientist was indeed a keeper of fowl, with pigeons among his favourites. The habit arose from Darwin’s instinctual recognition that in the animal-rearing experiments conducted over millennia by our ancestors, we had inadvertently stored away crucial evidence about the way in which all of life can change in response to environmental stimuli.
