The lure of domino theory, however, remains deeply ingrained among the foreign policy elite and the commentariat. Two examples from last week’s debate demonstrate its persistence. The first came ...

Clive Crook is a Bloomberg Opinion columnist and member of the editorial board covering economics. Previously, he was deputy editor of the Economist and chief Washington commentator for the ...

For the moment, democratic norms must be set aside – you know, to save democracy. Call it the domino theory of norms. Campaigning for the presidency against Hillary Clinton, Trump leads his ...