In 1959, Dr. Dimitriy Belyaev and his colleagues of the Institute of Cytology and Genetics in Novosibirsk, Russia, started a long-term experiment in the domestication of the silver fox (Vulpes vulpes). From an original population of 130 farm-bred foxes, the research team progressively selected those who showed the least avoidance behaviour towards humans and separated them from the rest of the group. By allowing them to breed only amongst themselves – while avoiding interbreeding – by 1985 the researchers had managed to have 18% of the tenth generation of foxes showing extremely tame behavior. Their experiment was interrupted in that year, but other, more recent experiments have shown very similar results. Foxes, some of the least domesticable animals in nature, can be tamed as a species.[1]
Let’s compare the transformation of the Vulpes vulpes over the relatively short time-span of ten generations, with the evolution of humans over the vastly longer period of History, which we presume began in 3200 BC, with the first written records in Mesopotamia. That is, over 200 generations ago.
