Lawrence Krauss and creation from nothing

Lawrence Krauss

The Cosmological argument attempts to show that God exists by considering what caused the universe. The universe couldn’t cause itself to exist, the argument says, nor could it exist for no reason, so an external agent must have caused it. And what else could that external agent be than God?

Despite various attempts to refute the argument, it remains a strong one, not least because of its basic common sense. But some atheists have argued that quantum physics shows that the universe could indeed have arisen out of nothing.

Quantum physics

Quantum physics is a difficult subject to understand, and many of its conclusions apparently defy logic. For example:

  • Entanglement – if two particles have interacted with each other, they become connected, so that what happens to one has an immediate effect on the other, even if it is far away and there appears to be no physical link between the two – sometimes described as action at a distance. There shouldn’t logically be such an effect we might think, nevertheless it occurs.
  • Uncertainty – we can never know the position and momentum of a quantum particle, because measuring one changes the other.
  • Light can appear as both waves and particles, yet we would think logically it must be one or the other.
  • In a quantum field, particles can come into existence and go out of existence.

Yet despite these strange facts, scientists say quantum physics is one of the most well-established areas of science.

A universe from nothing?

The propensity for particles to come into and out of existence forms the basis of an argument that this could explain the universe without God. For example, physicist Lawrence Krauss (an amusing and engaging speaker on science and religion) argues this way in his latest book A universe from nothing. The book apparently gives a good outline of current understandings in cosmology, but the claim that has drawn the widest attention is that, not only can something as big as the universe arise from nothing, but that something inevitably will arise from nothing.

Criticisms of Krauss’s logic

Critics say that Krauss is being either dishonest or at least misleading. He hasn’t shown, they say, how a universe could come from nothing, but how particles can come from a quantum field. But a quantum field is not ‘nothing’, and if a quantum field exists, a universe already exists. He hasn’t at all shown what he says he has shown.

Physicist Luke Barnes, in his blog Letters to Nature, calls Krauss’s work “sophomorically irrelevant”. Prof David Albert (who has qualifications in both quantum physics and philosophy) says in a review of the book, that none of these appearances of particles “amount to anything even remotely in the neighborhood of a creation from nothing.”

Eminent cosmologist Martin Rees is quoted as endorsing the book with this statement (my emphasis): “In this clear and crisply written book, Lawrence Krauss outlines the compelling evidence that our complex cosmos has evolved from a hot, dense state and how this progress has emboldened theorists to develop fascinating speculations about how things really began.” Rees’ emphasis agrees with his comments on creation from nothing in his book Just Six Numbers:

Cosmologists sometimes claim that the universe can arise ‘from nothing’ – but they should watch their language, especially when addressing philosophers. We’ve realised ever since Einstein that empty space can have a structure such that it can be warped and distorted. Even if shrunk to a ‘point’, it is latent with particles and forces – still a far richer construct that the philosophers’ nothing.

Nevertheless, expect this book to be quoted extensively in the coming months and years as a justification for denying the force of the cosmological argument.


  1. When scientists say that the universe can simply come out of nothing without any divine intervention, they think of the universe in terms of its energy only. In the book ‘The Grand Design’, page 281, scientist Stephen Hawking has written that bodies like stars or black holes cannot just appear out of nothing, but a whole universe can. What Hawking meant to say here was this: As the total energy of a whole universe is zero, so it can come out of nothing. But stars or black holes will fail to do so, because their total energy is not zero. But universe means not only its energy universe means its space-time as well. Do these scientists think that the total space-time of the universe is zero, and therefore, the entire space-time of the universe can also appear out of nothing?

  2. Hi, that is an interesting thought, thanks for it. When a quantum event occurs, it occurs within a context – a quantum field and a set of laws that allow a particle to appear out of “nothing” (but of course it isn’t nothing, just no matter and zero energy (which I understand is not exactly the same as no energy). The problem with hawking’s statement is that the creation of the universe out of nothing is not analogous, for if there was “nothing” there’s be no quantum field and no laws. Your comment about zero space-time is making a similar point I think. Thanks again for an interesting perspective.

  3. Hi Joao Carlos,

    Thanks for visiting my blog and commenting. I checked out your paper, thanks for the link. But I think you are using the word “nothing” in two different ways, and this conceals a logical fallacy.

    “Nothing” means “not anything”, and you can easily tell if you are using the word “nothing” to mean something else by making the substitution. So if I say there is nothing in the box, then I can equally meaningfully say there is not anything in the box.

    But when we try that with some of your phrases, we get: “an existent not anythingness” and “Jocaxian not anything could have physically existed”. If there is not anything then no thing is there, so there isn’t anything existing.

    So while you say you have avoided the contradictions, in fact contradictions are at the core of your ideas. You may wish to read a research cosmologist writing Of Nothing.

    Thanks again for commenting. I think your paper shows how hard it is to explain the universe without an external, eternal, necessary being to create it.

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