This New York Times op-ed goes through a series of defense cuts that could save $300 billion per year, enough to fund Medicare for All. The big ones are shutting down the big wars that are accomplishing little or nothing (or worse, creating future enemies and risks), closing foreign bases (and/or asking the foreign countries to fund them if they actually want them there), and phasing out most or all nuclear weapons.

I personally am indifferent between paying a monthly insurance premium vs. a monthly payroll tax to provide the same care at the same cost. But if we could get part of the way there with no tax increases at all, that is even better. Or, we could have a serious discussion about where else some of those current defense dollars could be spent (by the government) that would make us safer, richer, or healthier in the future.