Senator John McCain's (R-AZ) health plan would eliminate the current tax exclusion of employer payments for health coverage, replace the exclusion with a refundable tax credit for those who purchase coverage, and encourage Americans to move to a national market for nongroup insurance. Middle-range estimates suggest that initially this change will have little impact on the number of uninsured people, although within five years this number will likely grow as the value of the tax credit falls relative to rising health care costs. Moving toward a relatively unregulated nongroup market will tend to raise costs, reduce the generosity of benefits, and leave people with fewer consumer protections.

This entire McCain health insurance transformation is right out of the right-wing Republicans’ ideological playbook: fewer regulations; let the market decide; and send unsophisticated consumers into the crucible alone.

You would think that with some of the most venerable houses on Wall Street crumbling like sand castles right before our eyes, we’d be a little wary about spreading this toxic formula even further into the health care system.

But we’re not even paying much attention.