Ever heard of Dahlia Lithwick? No? Don’t feel bad. I hadn’t either until I read her piece of … something or other … on Slate about the Supreme Court hearing this week on Obamacare. A quick Google search turned up her Wikipedia entry, which tells me she’s a Canadian and contributing editor at Newsweek and senior editor at Slate. In other words, a committed leftist. Lithwick writes: This morning in America’s highest court, freedom seems to be less about the absence of constraint than about the absence of shared responsibility, community, or real concern for those who don’t want...