That is one reason why you might be puzzled that the euro has usually gone down at the worst moments of the crisis - and risen in value when policy makers seem to be pulling together.

BBC: ECB takes (a little) action

You can be puzzled by that or puzzled by why we are ineffectual at rebuilding a moral framework in the age of pervasive communications.

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The poor would be puzzled to hear that the profit motive is in retreat.

ECONOMIST: But it also needs to have a price