UPDATED with video: Michael Moore wants people who see his new documentary film Fahrenheit 11/9 to come away understanding why this country is “not a democracy if you’re sitting on the bench.” “Everybody has to participate,” he told HBO’s Last Week Tonight host Bill Maher on Friday. “What this movie shows is why sometimes people stay on the bench,” Moore explained as Maher’s opening guest. The film, Moore acknowledged, is “a bit of a balancing act” because it’s listed as…