As for treating human beings as if they were animals in a zoo, that's beyond gross.

The few principles he taught others in life were to value life and treat human beings with great respect.

Physicians treating human beings were also trained in the care of animals.

But the true test of superiority comes from within and how one treats other sentient beings.

You have no right to ask me to treat human beings as equals.

"Look here," he said angrily, "is this the way you treat human beings?"

If he failed to return, would the spiders honor their agreement to treat human beings as equals?

I am experienced in treating beings of your species.

Do you really need training or supervision to know that treating human beings in such a manner is simply wrong and inhuman?

It is no way to treat human beings.