The following is adapted from Master Plan: The Hidden Plot to Legalize Corruption in America , the new book from David Sirota’s inve stigative newsroom, The Lever. Click here for a discount and a free e-book version. On the 20th anniversary of the creation of the Roberts Supreme Court , one point of consensus persists : Most Americans believe money corrupts the political process — and they want to overturn the Citizens United precedent that empowers oligarchs to buy elections.  And yet, in two