In the face of America’s abysmal voter participation rates, lawmakers have two choices: They can make voting easier, or they can make it harder.



Illinois made the right choice this week, becoming the 10th state, along with the District of Columbia, to enact automatic voter registration. The bill, which could add as many as one million voters to the state’s rolls, was signed by Gov. Bruce Rauner, a Republican who had vetoed similar legislation last year.

Under the new law, all eligible voters will be registered to vote when they visit the Department of Motor Vehicles or other state agencies. If they do not want to be registered, they may opt out.

“The right to vote is foundational for the rights of Americans in our democracy,” Mr. Rauner said at a bill-signing ceremony on Monday. “We as a people need to do everything we can to knock down barriers, remove hurdles for all those who are eligible to vote, to be able to vote.”