There’s a word I keep hearing lately: “technocrat.” Sometimes it’s used as a term of scorn — the creators of the euro, we’re told, were technocrats who failed to take human and cultural factors into account. Sometimes it’s a term of praise: the newly installed prime ministers of Greece and Italy are described as technocrats who will rise above politics and do what needs to be done.

I call foul. I know from technocrats; sometimes I even play one myself. And these people — the people who bullied Europe into adopting a common currency, the people who are bullying both Europe and the United States into austerity — aren’t technocrats. They are, instead, deeply impractical romantics.

They are, to be sure, a peculiarly boring breed of romantic, speaking in turgid prose rather than poetry. And the things they demand on behalf of their romantic visions are often cruel, involving huge sacrifices from ordinary workers and families. But the fact remains that those visions are driven by dreams about the way things should be rather than by a cool assessment of the way things really are.

And to save the world economy we must topple these dangerous romantics from their pedestals.

Let’s start with the creation of the euro. If you think that this was a project driven by careful calculation of costs and benefits, you have been misinformed.