we can t tell in advance because what has been shown in history over and over and over again is when a significant social movement is needed, it often is started by one or two or three people. i know that climate change is a global issue, but montanans take responsibility for our part of that, and you can t just blow it off and do nothing about it. reporter: judge kathy sealy doesn t have the pow to shut down extraction or usage of fos sul sill fuels but a judge could set a powerful precedent for our children s trust. i think we re really at a tipping point right now. reporter: the oregon nonprofit is helping kids in hawaii sue their state over tail pipe emissions. and they ve revived juliana v. united states, the federal case that could end before the supreme court. i just recently graduated high school, but i think it s something everyone knows is that we have three branches of government for a reason.