It isn’t just anyone with a liberal bent, if you research the persons involved in the Justia site, you will find many interesting connections, some of which lead to the usual suspect—Soros. Obama, Podesta, Sunstein, and Soros, among too many others, envision a “progressive” Constitution by 2020 and a new global order, too, based upon Marxism. Many lawyers and computer technologists are helping with this progressive “progression”, all to proceed, of course, without any vote of the AMERICAN people, especially not a Constitutional amendment to bring about their longed-for 2020 progressive Constitution. They KNOW the American people would never amend their Constitution in the way the progressives, and Soros, wish. So they will find another way to impose it upon us.
I put all the people you named and the classes of people like them under the umbrella term of "liberal." There are various flavors of Liberals, but they all have in common the notion that government should be used to equalize or rectify things they see as unfair.