Islamic State kills 500 Yazidis, burying some alive.
Who will stand up to these rampaging Islamists who threaten civilization itself? The cheese-sucking French? The dolce vita Italians?
Paleocon, libertarian, and hard left noninterventionists need to ask themselves this question.
For a paleocon response, see Patrick J. Buchanan, Is ISIS an 'Existential Threat'?