In November of 1992, the Hutu Power ideologue Leon Mugesera delivered a famous speech, calling on Hutus to send the Tutsis back to Ethiopia by way of the Nyabarongo River, a tributary of the Nile that winds through Rwanda. He did not need to elaborate. In April of 1994, the river was choked with dead Tutsis, and tens of thousands of bodies washed up on the shores of Lake Victoria.