… to persuade Georgetown to divest its endowment from fossil fuels in 2020. She gave a TEDx talk in 2015 about her experience being arrested in a protest against the Keystone XL … to persuade Georgetown to divest its endowment from fossil fuels in 2020. She gave a TEDx talk in 2015 about her experience being arrested in a protest against the Keystone XL … to persuade Georgetown to divest its endowment from fossil fuels in 2020. She gave a TEDx talk in 2015 about her experience being arrested in a protest against the Keystone XL …