Can ethics constrain and improve politics?

Can ethics constrain and improve politics? Project description 1.Andrew Heywood, Key Concepts in Politics, Palgrave Macmillan, 2000 2.John Dewey, The Ethics of Democracy, University of Michigan Philosophical Papers1 (second series), 1888 3.Reinhold Niebuhr, 'Moral Man and Immoral Society(new york, NY:Scribner, 1960 4.Louiza Odysseos, "On the way to Global Ethics?Cosmopolitanism, 'Ethical Selfhood and Otherness," European Journal of Political Theory, Volume 2 ,number 2(2003), 183-207 5.Charles Beitz, "Political Theory and International Relations"(Princeton, NJ:Princeton University Press,1999 PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET AN AMAZING DISCOUNT :)