I wish I had never heard of Greta Thunberg. A world where I’ve never heard of Greta Thunberg is a sane world. She gets to go be a regular teenager in Sweden, we get to live on a planet that isn’t falling apart from climate change, and everyone wins. Unfortunately, we live in a world where Thunberg sees no option but to get on the frontlines in the fight for a better planet. Some may find her fight heroic and uplifting, but watching Nathan Grossman’s documentary I Am Greta, I see a tragedy. I see a stolen …