The progressive cookbook is full of recipes for the dictator of the future. Take, for example, Obama’s masterful use of regulatory uncertainty to achieve his goals, in defiance not just of Congress but of the federal courts. In the months after the Gulf oil spill, Obama imposed a moratorium on all offshore drilling, despite the fact that most of those operations were at stages of drilling in which there was virtually no chance of a spill. When one court tossed the moratorium out, the Obama administration came back with a modified version that actually expanded the moratorium; and by the time that one was tossed out, Obama simply slow-walked the needed permits. He had achieved his objective, which was to chase most of the Gulf’s deep-sea drilling rigs to other parts of the world.

Obama has demonstrated a willingness to use his constitutional powers against political opponents, as shown by the IRS persecution of tea-party groups, and by selective prosecutions — for example, targeting Senator Bob Menendez for accepting favors in connection with official duties, but not Hillary Clinton; or General David Petraeus for misuse of classified information, but not Hillary Clinton. Only Obama’s forbearance and wisdom, such as they are, have kept him from taking the approach of Vladimir Putin and Hugo Chávez and overtly intimidating critics by threatening their economic interests. With that in mind, consider Donald Trump’s attempt, before a recent Fox News GOP debate, to get anchor Megyn Kelly fired, or at least withdrawn from moderating the debate, as a condition of his participation. Imagine what he might do once armed with the powers of Obama’s post-constitutional presidency.

To accomplish their vision of social justice, progressives needed to do away with constitutional limits on government power. Sooner or later, they will wish they hadn’t, for the bane and enlightenment of us all.