Yea. For example median lifespan, childbirth, rule of law, the potential to expand to new galaxies. And the simple fact that if we chose to stay in the stone ag

Yea. For example median lifespan, childbirth, rule of law, the potential to expand to new galaxies. And the simple fact that if we chose to stay in the stone age some more advanced predator would kill us like we've been killing all other advanced predators. Nature tolerates no mediocrity.