Three universities are considering revoking honorary degrees awarded to Robert Mugabe before he turned into a brutal dictator. Back when he was seen as a model for African democracy, having liberating Zimbabwe from white tyranny, he received honorary degrees from UMass-Amherst in 1986, University of Edinburgh in Scotland in 1984, and Michigan State University in 1990. Also, the US admitted for the first time yesterday that it was actively working to undermine him. Before toppling him and picking a successor, it’s worth a refresher on lessons of other interventions in history—and a look at priorities, since we’re ignoring a genocide underway not so far north.