"Of course, I never wrote the "important" story, the sequel about the first amplified human. Once I tried something similar. John Campbell's letter of rejection began: "Sorry — you can't write this story. Neither can anyone else."

“Campbell, for whom was named, was a fucking fascist. Through his editorial control of , he is responsible for setting a tone for science fiction that haunts this genre to this very day.”

“John W. Campbell at the Open Directory Project”

“Suppose you meet a man who asks you what your field of endeavor is and you tell him that you are the world's greatest living vertebrate paleontologist, which is, of course, what you are. And suppose that, on hearing this, the man you meet fixes you with a glittering eye and proceeds to lecture you for five hours on vertebrate paleontology, getting all his facts wrong, yet somehow leaving you unable to argue them. You will then have met Campbell.”

“In the so-called Golden Age of American science fiction, when the late John W. Campbell, editor extraordinary, gathered around him in a handful of months the greatest stable of science fiction talent ever seen, he would throw out challenges to his writers, like: "Write me a story about a man who will die in twenty-four hours unless he can answer this question: 'How do you know you’re sane?'"; and this one — surely one of the most provocative of all: "Write me a story about a creature that thinks as well as a man, but not like a man.”

“Immunity corrupts; absolute immunity corrupts absolutely.”

“John W. Campbell at the Internet Speculative Fiction Database”