Democrats have only two arguments left against extending the Bush tax cuts, but recent data affirm that neither is valid. Sadly, though, Democrats will never abandon their claims because they fit so well into their class warfare template. 

Even Democrats can’t reasonably deny we’ve experienced sustained economic growth following the Bush tax cuts. Instead, they’ve resurrected the canard they used to discredit the phenomenal growth of the supply-side Reagan years: Our economic growth has come at the expense of federal solvency.  Full Piece