The 2019 United Nations Climate Action Summit will be held in New York on September 23rd. In attendance will be 16 year old Swedish environmental diva Greta Thunberg, who recently sailed across the Atlantic Ocean in a state-of-the-art “carbon neutral” sailboat in order to protest air travel. Her presence is so highly anticipated that on media attendance lists she is the only one mentioned by name. The guest lists look something like this, “Presidents, Prime Ministers, leading environmental scientists and Greta Thunberg!”   Who is Thunberg? A superstar in environmental circles. And the rise of her star has been an extraordinary thing to witness. In 12 short months she went from an impeccant looking teenager skipping school on Friday outside the Swedish parliament building with her famous “School strike