Who Said Ambition Must Be Made To Counteract Ambition?

Who Said Ambition Must Be Made To Counteract Ambition? James Madison, author of Federalist No. 51 Author James Madison Followed by Federalist No. 52 When James Madison in Federalist #51 wrote Ambition must be made to counteract ambition he was arguing that? “Ambition must be made to counteract ambition,” wrote James Madison in Federalist 51,