Our ancestors must have thought the danger very real.

And then you reminded us all of what our ancestors would think of those actions.

The ancestor of Chiun thought hard and long.

What our ancestors would really be thinking, if they were alive today, is: 'Why is it so dark in here?'

You can see why our ancestors thought it was a main gate to the underworld.

It will certainly show what our ancestors would be thinking if they were alive today.

"No wonder, though, that our superstitious ancestors thought beasts had the same potential for using magic as people did."

If our ancestors had thought that way when our planet was overrun, you and I would not be having this conversation.

Our ancestors must have thought they were doing something wrong.

His ancestors would have thought the whole process wondrous.