We still think of idealists as men in worn coats sleeping on cots in cold basements. Those sorts of men can still be found, but the basements are the old digs of an evicted Latino 7th Day Adventist Church with the paint scraped off to expose the fashionably bare brickwork and go for $2,500 a month on the wrong side of the Williamsburg Bridge strewn with cots from IKEA and kept cold as a statement about Global Warming. Their shivering denizens work profitably at an environmental non-profit as social media managers in the great national and international network of the left.