It was an experiment with too many mice, too well cared for. The mice became withdrawn and... "Though physically able to reproduce, the mice had lost the social skills required to mate."
It’s an experiment that was conducted to see what would happen when mice were given what people supposed would be a mice utopia. Things did not go well.
It’s an experiment that was conducted to see what would happen when mice were given what people supposed would be a mice utopia. Things did not go well.
FYI, it's very important to note that these are mice, not rats, which have drastically different social dynamics. I don't know if this experiment has been repeated with rats, (and I rather hope not) but I wouldn't be surprised to see a very different outcome.
Humans are very different animals, though, and we should probably be cautious about projecting these results onto society.