The human impulse to act first and think later was nothing new to him.

But growing up entails learning to control one's human impulses.

Some of the activity probably had to do with the human impulse to eat hard after a funeral.

The natural human impulse to figure it out was a waste of time.

They are, the scientists believe, the first evidence of the human impulse to collect.

So they sometimes follow a normal human impulse and look for some way to share the burden.

Of course, the human impulses that made the cold war possible in the first place are still alive and kicking.

"Explain to me how in the name of God anyone with decent human impulses could do this," he said.

That is a purely human impulse, and a waste of energy.