http://www.bostonglobe.com/opinion/2016/04/20/the-illusions-bernie-sanders-and-ted-cruz/KwWRGfTGHS3Ftsyq47nJlK/story.html

SO MUCH of our politics is based on illusion. Something can look or feel a certain way but, on closer inspection, turns out to be untrue. Two examples, one from the Democrats and another from the Republicans, show the ways in which false assumptions and beliefs can mislead us.