Penn students and faculty members expressed admiration for Mann's leadership and concern over the future of climate discourse at the University.
Following Michael Mann's resignation as Penn's vice provost for climate science, policy, and action, the community is discussing potential implications for future climate efforts and free speech.
Mann announced his departure on Sept. 29, citing tension between his science policy advocacy work and Penn's institutional neutrality policy.
Mann criticized the Trump administration's propagation of misinformation and disinformation around science and climate change in his book "Science Under Siege".
Author's summary: Michael Mann resigns as vice provost for climate science.