Today’s societal animosity is its own climate change: Greenhouse gases of homegrown terrorist gunfire. Intense heat waves of racism and white nationalism. Prolonged winters of immigrant detention camps. Loss of hope, loss of life. Droughts of decency. Compromised democracy. Erosion of trust. Widespread outbreaks of misogyny. Heavy downpours of polarized viewpoints. One good thing to come from it: waiting for all those cold, cold hearts to become ice-free.