In my opinion, artificial intelligence should be kept away from humans’ civilisation.
OK, here are two specimens – a human (Bill), and an alien (Zarka). If I talk about the human, I’m talking about the gentleman on the left. If I talk about the alien, I’m talking about the lady on the right.
We can say that the human’s nose is longer than the alien’s nose, and the human’s neck is thicker than the alien’s. Also, since the alien has no body hair, we can assume that the alien is interested in human hair.
Let’s look at the grammar.
When you’re using ‘human‘ as a noun modifier, stop and think! Are you referring to an individual human or a specific group of humans? Or are you talking about all humans? Only add the possessive if your reader knows exactly which human (or specific group of humans) you are referring to.