Now if you’re just arriving to this conversation, there are two main things you need to know. First, Lovecraft – who wrote “The Call of Cthulhu,” “The Colour Out of Space” and other influential tales of madness and “sentient blob[s] of self-shaping gelatinous flesh” – is one of weird fiction’s most celebrated authors. He isenshrined in the Library of America. Stephen King calls him “the twentieth century’s greatest practitioner of the classic horror tale.” The author of the novel “Psycho,” Robert Bloch, once wrote, “Poe and Lovecraft are our two American geniuses of fantasy, comparable each to the other, but incomparably superior to all the rest who follow.”

Second, as Lovecraft’s letters – and, to a lesser extent, his stories – reveal, the guy harbored a fierce loathing for almost all non-WASPs. Blacks were “greasy chimpanzees,” in Lovecraft’s words. French-Canadians were a “clamorous plague.” New York’s Chinatown was “a bastard mess of stewing mongrel flesh.” And so on.

How can we square the giant accomplishments of a brilliant horror writer with the virulent racism that informed him