Elvin Lim, associate professor of government, presented the following remarks during the "Senior Voices" baccalaureate address on May 25: As we gather today to commemorate the last four years of our seniors’ career at Wesleyan, perhaps some of you are feeling some trepidation about your futures outside of this ivory tower. So I have decided to direct my remarks today on the subject of contingency, and the human reaction to it, uncertainty, which is the source of all our hopes and fears. Plato had said that in order to understand the nature of justice, we must first observe its incarnations…