Among political activists on the left Alinsky’s legacy continues to be disputed. Cautions against looking to Alinsky for "a road map" to "rebuild power in the age of Trump" repeat the charge of the New Left: "'Alinskyism' — apolitical 'single-issue' campaigns that focus on 'winnable demands' run by a well-oiled, staff-heavy organization—shut the door to more democratic and transformational forms of working-class mobilization." At the same time, Alinsky has been rediscovered and defended as an inspiration for the Occupy movement and the mobilization for climate action. Activists for Extinction Rebellion (XR), founded in Britain, cite "Rules for Radicals" as a source of inspiration as to "how we mobilise to cope with emergency", and "strike a balance between disruption and creativity". XR co-founder, Roger Hallam, has been clear that the strategy of public disruption is "heavily influenced" by Alinsky: "The essential element here is disruption. Without disruption, no one is going to give you their eyeballs".