What Makes People Think Like Economists?

Somewhere I heard this joke: If you laid all the world's economists end to end, they still wouldn't point in the same direction.

So.

Do economists disagree with each other on everything?

And for that matter...

Are economists liberal or conservative?

The following web site answers these questions.

What Makes People Think Like Economists?Evidence on Economic Cognition from the Survey of Americans and Economists on the Economy