This political season seems decidedly more bizarre than others have been. It's not just the fact that someone as arrogant and ignorant about real life as Donald Trump is leading on the Republican side. What really troubles me is the assertion that we ought not aspire to achieve the best, most equitable and just solutions to our most serious problems because that is unrealistic, politically infeasible and dooms us to fail. This criticism of Bernie Sanders' platform is really unsettling. Read more.