Really?
I actually thought you might've been half-joking when you asked because I don't think it could be any more obvious that humans use their intelligence to better the world.
Some examples? Maybe the human intelligence that led to medical breakthroughs in treating diseases with medicine. Or maybe the human intelligence that led to modern day automobiles, or automobiles at all actually... Human intelligence which led to all of our modern day technology... Phones, computers, the internet, microwaves, etc.
The list could probably go on for days. I mean if human intelligence isn't responsible for all of these amazing things, then what is?
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