Of course this is true. But if you put a feral human in the middle of a clearing in a rainstorm, they wouldn't build modern civilisation. Beavers only do what

Of course this is true. But if you put a feral human in the middle of a clearing in a rainstorm, they wouldn't build modern civilisation. Beavers only do what is innate and what they can independently invent in one lifetime, because they aren't substantially sharing knowledge.