Free college is a reality — not just a campaign promise — writes Steve Klinsky, founder and CEO of the Modern States Education Alliance, which has launched its Freshman Year for Free initiative. Forty for-credit courses, designed by top professors, are available online. Now, anyone can go to ModernStates.org, the way they go to Netflix, and choose a college course the way they pick a Netflix movie. There is no charge for the course and no charge for the online textbook that c