Recent sustainability efforts have highlighted the intersection of social justice and climate change at Macalester as well as the potential conflict between its on-campus sustainability and its investments. Since 2012, students have criticized the college for making significant endowment investments in fossil fuel companies, including direct investments in oil & gas private partnerships. The student organization Fossil Free Mac has led a campaign urging the college to divest from fossil fuel companies. The campaign initially proposed full endowment divestment from the top 200 publicly traded fossil fuel companies, which Macalester's Social Responsibility Committee rejected in 2015. In 2018, the Social Responsibility Committee unanimously approved a revised Fossil Free Mac proposal advocating a moratorium on the college's direct investment partnerships with oil & gas companies, and the board of trustees is considering it. The divestment campaign has received significant support from the student body, student government, faculty, staff, and alumni.