The spectacular thing about Johnny [von Neumann] was not his power as a mathematician, which was great, or his insight and his clarity, but his rapidity; he was very, very fast. And like the modern computer, which no longer bothers to retrieve the logarithm of 11 from its memory (but, instead, computes the logarithm of 11 each time it is needed), Johnny didn't bother to remember things. He computed them. You asked him a question, and if he didn't know the answer, he thought for three seconds and would produce and answer.
But figure his thought, when Death is now clutching at his own heart-strings, unlooked for, inexorable! Yes, poor Louis, Death has found thee. No palace walls or life-guards, gorgeous tapestries or gilt buckram of stiffest ceremonial could keep him out; but he is here, here at thy very life-breath, and will extinguish it. Thou, whose whole existence hitherto was a chimera and scenic show, at length becomest a reality: sumptuous Versailles bursts asunder, like a dream, into void Immensity; Time is done, and all the scaffolding of Time falls wrecked with hideous clangour round thy soul: the pale Kingdoms yawn open; there must thou enter, naked, all unking'd, and await what is appointed thee! Unhappy man, there as thou turnest, in dull agony, on thy bed of weariness, what a thought is thine! Purgatory and Hell-fire, now all-too possible, in the prospect; in the retrospect,--alas, what thing didst thou do that were not better undone; what mortal didst thou generously help; what sorrow hadst thou mercy on? Do the 'five hundred thousand' ghosts, who sank shamefully on so many battle-fields from Rossbach to Quebec, that thy Harlot might take revenge for an epigram,--crowd round thee in this hour? Thy foul Harem; the curses of mothers, the tears and infamy of daughters? Miserable man! thou 'hast done evil as thou couldst:' thy whole existence seems one hideous abortion and mistake of Nature; the use and meaning of thee not yet known. Wert thou a fabulous Griffin, devouring the works of men; daily dragging virgins to thy cave;--clad also in scales that no spear would pierce: no spear but Death's? A Griffin not fabulous but real! Frightful, O Louis, seem these moments for thee.--We will pry no further into the horrors of a sinner's death-bed.
I’ve often wondered how the term “'New Atheism”' gained such currency. It is a misnomer. There is nothing new about nonbelief. All of us, without exception, are born knowing nothing of God or gods, and acquire notions of religion solely through interaction with others – or, most often, indoctrination by others, an indoctrination usually commencing well before we can reason. Our primal state is, thus, one of nonbelief. The New Atheists (most prominently Richard Dawkins, Sam Harris and the late Christopher Hitchens) have, in essence, done nothing more than try to bring us back to our senses, to return us to a pure and innate mental clarity.
The difficulties connected with my criterion of demarcation (D) are important, but must not be exaggerated. It is vague, since it is a methodological rule, and since the demarcation between science and nonscience is vague. But it is more than sharp enough to make a distinction between many physical theories on the one hand, and metaphysical theories, such as psychoanalysis, or Marxism (in its present form), on the other. This is, of course, one of my main theses; and nobody who has not understood it can be said to have understood my theory.The situation with Marxism is, incidentally, very different from that with psychoanalysis. Marxism was once a scientific theory: it predicted that capitalism would lead to increasing misery and, through a more or less mild revolution, to socialism; it predicted that this would happen first in the technically highest developed countries; and it predicted that the technical evolution of the 'means of production' would lead to social, political, and ideological developments, rather than the other way round.But the (so-called) socialist revolution came first in one of the technically backward countries. And instead of the means of production producing a new ideology, it was Lenin's and Stalin's ideology that Russia must push forward with its industrialization ('Socialism is dictatorship of the proletariat plus electrification') which promoted the new development of the means of production.Thus one might say that Marxism was once a science, but one which was refuted by some of the facts which happened to clash with its predictions (I have here mentioned just a few of these facts).However, Marxism is no longer a science; for it broke the methodological rule that we must accept falsification, and it immunized itself against the most blatant refutations of its predictions. Ever since then, it can be described only as nonscience—as a metaphysical dream, if you like, married to a cruel reality.Psychoanalysis is a very different case. It is an interesting psychological metaphysics (and no doubt there is some truth in it, as there is so often in metaphysical ideas), but it never was a science. There may be lots of people who are Freudian or Adlerian cases: Freud himself was clearly a Freudian case, and Adler an Adlerian case. But what prevents their theories from being scientific in the sense here described is, very simply, that they do not exclude any physically possible human behaviour. Whatever anybody may do is, in principle, explicable in Freudian or Adlerian terms. (Adler's break with Freud was more Adlerian than Freudian, but Freud never looked on it as a refutation of his theory.)The point is very clear. Neither Freud nor Adler excludes any particular person's acting in any particular way, whatever the outward circumstances. Whether a man sacrificed his life to rescue a drowning, child (a case of sublimation) or whether he murdered the child by drowning him (a case of repression) could not possibly be predicted or excluded by Freud's theory; the theory was compatible with everything that could happen—even without any special immunization treatment.Thus while Marxism became non-scientific by its adoption of an immunizing strategy, psychoanalysis was immune to start with, and remained so. In contrast, most physical theories are pretty free of immunizing tactics and highly falsifiable to start with. As a rule, they exclude an infinity of conceivable possibilities.