December 12th marks the five-year anniversary of the world coming together to sign on to the Paris Agreement, and Allegheny College is marking the moment. A blueprint of priority policies to ensure clean air, clean water, and protecting natural places in Allegheny County.The Paris Agreement is a legally binding international treaty on climate change. The Trump Administration doubled down on the ill-advised decision to pull the United States out of the Paris Agreement on Climate Change. The new year will bring a new age of sustainability at Allegheny College, as the campus will be reaching climate neutrality in 2020. This paper examines the various avenues of international law that would make it possible to challenge the international liability of States for climate damage. (GWP) values from the Intergovernmental Panel on Climate Change Fifth Assessment Report (AR5). One subject they'll be dealing with? We must move now out of reactive mode on climate change. Climate change is a global emergency that goes beyond national borders.