The reality, of course, is that we already have a centrist president — actually a moderate conservative president. Once again, health reform — his only major change to government — was modeled on Republican plans, indeed plans coming from the Heritage Foundation. And everything else — including the wrongheaded emphasis on austerity in the face of high unemployment — is according to the conservative playbook.

What all this means is that there is no penalty for extremism; no way for most voters, who get their information on the fly rather than doing careful study of the issues, to understand what’s really going on.

You have to ask, what would it take for these news organizations and pundits to actually break with the convention that both sides are equally at fault?