Calling it a "utopia" is pretty weird, and it doubly annoys me that no journalists who talks about this line of experiments ever actually mentions that. The ana

Calling it a "utopia" is pretty weird, and it doubly annoys me that no journalists who talks about this line of experiments ever actually mentions that. The analogous situation for humans wouldn't be a utopia... it would be be a wildly overcrowded prison with no entertainment, no exercise equipment, and no outside access ever. Of course people, and animals, go crazy under those sorts of conditions.