History
Historical Log 1A: March of Purity
Much of Dr. Henry McCoy's past was unknown. He earned his PhD and worked as a noted Mutant rights advocate.[1]
As anti-mutant protests and rallies began springing up all over the United States, they often turned violent. During the March of Purity on Washington, D.C., Dr. McCoy was savagely beaten to death by anti-mutant protesters.[1]