Maybe they'll send some clever ones that will be hard for us to find.

ECONOMIST: An unusual spy network is busted by the FBI

The latest study of the matter, however, suggests that is not the case after all, and that wolves, not dogs, are the clever ones.

ECONOMIST: Wolves are, after all, cleverer than dogs

They conjure up new assumptions and clever twists on old ones to prove that seemingly irrational phenomena are, after all, quite rational.

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