[Terr_]

> I feel it's hard to find correlations between these studies and human psychology.

I find myself imagining this exchange:

"We put beavers in an environment where there wasn't any tiresome wood to gnaw on because everything was already perfectly constructed. Bereft of challenge, they all starved to death from dental anomalies. Obviously this means humankind requires adversity to survive."

"No, dude, you just failed to understand beaver physiology."