MIT Alumni for Climate Action

MACA Website Home Page
The MIT Alumni for Climate Action (MACA) is a non-partisan group of Massachusetts Institute of Technology alumni concerned about the devastating effects of climate change. We support action at all levels to communicate the urgency of the problem and reduce the risk and damage from climate change. We support science based interventions in the energy, transportation, industry, and agriculture systems such as the rapid development of renewable wind and solar energy capability and elimination of fossil fuel usage to drastically reduce carbon dioxide and other greenhouse gas emissions.
Global mean temperature 1950-2019
The United Nations Intergovernmental Panel on Climate Change (IPCC) assessments have detailed the far-reaching and unprecedented responses required. The international community of nations responded with the Paris Agreement in 2015. Limiting carbon emissions immediately, through reduction in our carbon footprint, will lead to lessening global warming, and ensure a more sustainable world with clear benefits to people and natural ecosystems. The longer we wait to take to act, the more difficult the problems will be to address in future. Our immediate goal must be to start reducing carbon emissions by
developing pathways to 50 % reduction by 2030 followed by their elimination within a generation.

As our first action, a group of MIT alumni in Maryland sent an open letter on climate change to all candidates running for public office in the State in October 2018. The letter was signed by more than 100 alumni and sounded the alarm bell on the effects of climate change. The letter was supported by US Senators and Congressmen, and State Senators and Delegates, and helped support the Clean Energy Jobs Bill in the state. The group also provided background information on climate change and its effects on the State, which is particularly vulnerable and is exposed to dire consequences because of its long coastline and potential for flooding from increasing severity and frequency of storms and sea level rise. They included links to tools, resources, and references on climate change and energy generation for Maryland's leaders as well as all concerned citizens. These links, including details on our initiative in Maryland, are available from our Web Portal.

The MIT Alumni for Climate Action group is a member of the MIT Alumni Energy, Environment, and Sustainability Network (EESN) and the MIT Climate community.  Sign up to join the MACA Team, initiate your own group's climate action, write a blog for MIT Climate, or follow the group on Twitter. For more information on recent climate activities at MIT, see our Inside MIT page.