CAIRO, June 29 (Xinhua) -- White supremacists are trying to turn the United States into their ideal "nation-state" that fully represents their worldview while fully denying the rights and humanity of everyone else, a U.S. historian has said. "White males who are die-hard white supremacists and their fellow travelers have and will continue to create hypothetical hurts, slights, and people (especially theoretical children) to create their ideal nation-state," wrote Donald Earl Collins, a lecturer of history at American University in Washington, D.C., in an Al Jazeera opinion piece. While hate may be the trigger for white supremacists to commit their...