Bill McKibben By this Author May 19, 2020 For encyclical anniversary, @billmckibben has an idea for @PontifexIt's been notable that Pope Francis' words in Laudato Si' have not been matched with as much action as one might hope. However, the church and its affiliates have a big lever that they can pull — the financial one. Sep 19, 2019 23 reasons to join Friday's Climate StrikeWhy join the latest global climate strikes? Environmentalist and 350.org co-founder Bill McKibben makes his case.