
The Founding Fathers of the United States understood the risk of tribal religious conflict very well. George Washington observed, “Of all the animosities which have existed among mankind those which are caused by difference of sentiments in religion appear to be the most inveterate and distressing and ought most to be deprecated.” James Madison agreed, noting the “torrents of blood” that result from religious competition. John Adams insisted that “the government of the United States is not in any sense founded on the Christian religion.” America has slipped a bit since then.
~ Edward O. Wilson, The Meaning of Human Existence