Considering Matthew Shepard tells the tragic story of the senseless killing of a Wyoming college student in the form of an opera. Shepard was 21 years old when he was beaten, tied to a fencepost, set on fire and left for dead by two men who had offered him a ride. Opera Idaho presents Considering Matthew Shepard and on Thursday, Idaho Matters speaks with Dr. Michael Porter, artistic director of the Critical Mass Vocal Artists about the production at the Cathedral of the Rockies.