How states are redistributing the wealth

In 2008, then-candidate Barack Obama was lambasted for supposedly endorsing policies of wealth redistribution. The right feared that under an Obama presidency, Washington would use federal power to take money from some Americans and give it to others. Yet, only a few years later, the most explicit examples of such redistribution are happening in the states, and often at the urging of Republicans.

The most illustrative example began in 2012, when Kansas’ Republican Gov. Sam Brownback signed a landmark bill that delivered big tax cuts to high-income earners and businesses. Less than two years af...