On Nov. 3, voters in the state of Ohio will decide whether to legalize marijuana (Issue 3), prevent future bills from encouraging monopolies (Issue 2), and make fairer, bipartisan redistricting (Issue...

Marijuana prohibition will not last, but the monopoly that issue 3 creates certainly will. Call it a monopoly, oligopoly, or cartel— the principal problem with issue 3 is that it puts 10 wealthy investors...