(Guest Post by Matthew Ladner)
Heh, what they said. Money quote:
Common Core critics must keep in mind that policy debates are won by proposing better solutions. The Core standards were adopted with a big federal boost and little public debate, but adopted they were. Teachers and school leaders have been implementing the standards since 2010, and opponents can’t wish this away any more than Obamacare critics can wish away the new landscape produced by the Affordable Care Act.