… who will be the keynote speaker at   Climate Change & Health 2022: A Roadmap for Grassroots Advocacy  on April 9.  Health practitioners are important voices in … extraordinarily fast to flatten the carbon curve. That’s why the MGH Institute’s event is important because it’s a great example of bringing people together to learn … Grassroots Advocacy,” is another reason McKibben was drawn to being part of the event. His nonprofit, 350.org that he launched in 2007 with a group of Middlebury …