When public infrastructure goes private

[Commentary] Consider some of the things that have bound our nation together: Universal postal service at a flat rate, whether you live in Santa Monica or Sitka, Alaska. Interstate highways, built with taxpayer funds and free of tolls. Regulated phone and electric service, with lifeline rates for the economically disadvantaged. These were all based on a social contract honoring the notion that essential infrastructure should be available to all — indeed, that those normally left by the side of the economic road might be most in need. But you can kiss that notion goodbye, because today's model of building public infrastructure is to let private companies do it. Americans are becoming more dependent on privately operated toll roads to get where we're going, and on private delivery services like FedEx and UPS to carry our parcels. But the greatest shift has occurred in the sector that is most crucial in the information age: communications and data networks.