It's already implemented. Medicare is accepted almost nation-wide, there's no system to build. The main opposition isn't logistical, it's ideological. With t

It's already implemented. Medicare is accepted almost nation-wide, there's no system to build. The main opposition isn't logistical, it's ideological. With the enshrinement of private insurance as a legal mandate, this will never change. That's a padlock on the coffin of universal healthcare.