People For and a coalition of progressive groups will run a full page ad in the Washington Post next week, criticizing the Supreme Court’s increasing deference to corporate interests. The ad, which pictures judicial robes embroidered with the logos of large corporations and asks “Is the Supreme Court Corporate America’s newest subsidiary?,” was released today.

 The corporate sympathies of the current Supreme Court majority—displayed in cases like Citizens United v. FEC and Ledbetter v. Goodyear Tire Company—have shaken Americans across the political spectrum. Last month, a People For report documented the Court’s 10-year pro-corporate trend, and the emergence of a “corporate bloc” on the Court.

 The ad lays out some of the most startling rulings of the Roberts Court:

The United States Supreme Court was founded to protect the American people, not American big business.

Yet recent rulings have allowed corporations to get away with paying women less than men, discriminating against the rights of older workers, dodging liability for faulty medical devices, ducking the Clean Water Act and avoid paying damages for the Exxon Valdez oil spill.

Most alarmingly, the Court has also just declared that corporations have the same rights as people, with unlimited rights to pour money into electing corporate candidates who will protect their interests.

A poll commissioned by the groups that released the ad—People For, Alliance for Justice, and MoveOn.org—found that the majority of Americans agree that the Supreme Court favors big corporations over individuals, and want a new Justice who will not be part of that trend.