If you had the power...

...to give humanity as a /whole/ a super-power, what would it be and why?

I wish humans were shrunk to bug size so we would be bottom of the food chain and the world would be bigger

another good super power we should have is ability to breathe underwater and survive extreme cold and critical ocean depths.

or to be able to control plants with our minds so they can grow however we want them to, like houses sky scrapers or treehouse cities..

I'd say that the best superpower for humans to have, in my opinion, would be telepathy. So that we could all understand each other without having to speak the same language. But, of course, it would be limited. I wouldn't want everyone to be able to read anyone's mind.
Then again, if it weren't limited, then we'd all have nothing to hide because we'd know that if we did something or thought something, then we'd get caught.