Sally C. Pipes is president and chief executive officer of the Pacific Research Institute, and the author of The False Promise of Single-Payer Health Care. It always ends the same. Keep giving stuff away until there’s nothing else to give. Sally Pipes does an analysis of the latest crop of democrat presidential nominees and comes away empty handed. We can’t afford medicare for all no matter how attractive it may appear. But where there’s an off the wall political/economic idea you will no doubt find a democrat running for president.