Obamacare supporters don't like talking about it — but the individual mandate is working (Sarah Kliff) from Vox
"The individual mandate is among Obamacare's most hated provisions. About two in three of Americans think the requirement to buy health insurance is a bad idea. But recent enrollment data shows that the mandate is working. The exact type of people the requirement was meant to target — young, healthy adults who might forgo coverage were it not for a government fine — signed up in record numbers this year."