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Welcome to Intelligence Squared, which obviously the title is based on the mathematical concept of taking a figure and raising it to the power of two to produce a substantially larger result or a more impressive result.

So it's a prop we have two people here, Stephen D. Levitt,

economist from the University of Chicago and Stephen J Dubner, journalists from the New York Times,

who a few years ago came together in a spectacularly successful

symbiotic relationship to rival anything in nature.

But which is the crafty clownfish? Which is the poisonous an enemy?

I'll leave you to judge in the course of the evening.

And as we've just been reminded, they together created this freakonomics phenomenon

with their books, freakonomics, super freak comics, and now think like a freak,

which we're going to be concentrating on the scene, but I dare say we can cover all the span of this work.

Anyway, so I'm assuming you all know what this is all about, but just in case I should say that Stephen Leavitt is a free thinking,

or freak thinking economist, teachers at the University of Chicago, and Stephen Dubner, oh I've said this,

I'm a writer and generalist. Anyway, they met when Levitt met Dubner, Dubner met

Dubner, when Dubner was interviewing Levitt for a profile in the New York Times.

So right from the word go, I'm terrificly impressed that you came together in these circumstances.

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