The following is a guest blog post from the makers of American Commune, which is currently in the midst of a Kickstarter campaign to cover post-production costs. — SM When my sister and I started making our documentary about growing up on America’s largest commune, we honestly didn’t intend for it to be a personal story. At the time, we were both working as directors at MTV in New York City and none of our friends or colleagues had the slightest clue we were born on a commune called The Farm. We had left as kids in the 1980s when …