Home > Atheism, Book Review, Ethics, Philosophy, Science, Secular > Notes On Sam Harris’ ‘The Moral Landscape’: Abstract Reflections.

Notes On Sam Harris’ ‘The Moral Landscape’: Abstract Reflections.

In this series now we have looked at Sam Harris’ moral landscape very briefly (see here), and looked at some other terms, clarifications and confusions (on our part and others, see here). Today, I plan to offer some simple reflections, there has been great critical engagement with his theory by far better thinkers than me in other places (see Shook here, Benson here and Carrier here). Today I’ll start with some more abstract thoughts on Harris’ theory and philosophical assumptions, specializing to some more specific problems with his theory in another post.

Harris only attempts a definition and defence of physicalism at a very shallow level, and without critical engagement:

A dualist who believes in the existence of immaterial souls, might say that the entire field of neuroscience is beholden to the philosophy of physicalism (the view that mental events should be understood as physical events), and he would be right. the assumption that the mind is the product of the brain is integral  to almost everything neuroscientists do. Is physicalism a matter of “philosophy” or “neuroscience”? The answer may depend on where one is standing on the university campus. Even if we grant that only philosophers tend to think about “physicalism” per se, it remains a fact that any argument or experiment that put this philosophical assumption in doubt would be a landmark finding for neuroscience – likely the most important in history.  (Harris, 2010, pp. 179-180)

It is unclear how to specifically engage and indeed understand what Harris’ base assumptions are here, it seems he follows some kind of physicalism, but of which branch or brand?  It is clear it contains reductionism, and as Nielson 2001 states it is hard to imagine how we could have a reductionistic physicalism that relies on the sciences as it’s base without it being just another metaphysical (and dogmatic) system, a material one that replaces a theistic one, what Nielsen calls a “scientific mythology”, that is most importantly, not continuous with science, hence internally inconsistent. (pp. 57, 61) The problem is his reductionism and scientism is linked or perhaps even grounded in his physicalism, with that in mind, what are we supposed to make of his defence of reductionism and scientism?

There is no denying, however, that the effort to reduce all human values to biology can produce howlers. (Harris, 2010, p. 48)

Not much there.

From here Harris addresses why a scientific morality need not be a simple evolutionary account, that it would include “the totality of scientific facts that govern the range of conscious experiences that are possible for us.” (Harris, 2010, p. 49) And, he does address his scientism too:

Charges of “scientism” cannot be long in coming. No doubt, there are still some people who will reject any description of human nature that was not first communicated in iambic pentameter. (Harris, 2010, p. 46)

But does one really need to be with him, or someone who gets their morality from scripture? Given that there are a plethora of secular moral theories which do not rely purely on the sciences for their dictums, it would seem not (Mackie, 1977, Martin 2002 for examples). And that goes to the problem with Harris’ assumptions, if not his theory, he assumes there is no atheistic, even naturalistic position that would disagree with him. Not only has he avoided giving his theistic, idealistic opponents a fair treatment, but he has not given his naturalistic ones one either.

None of this engages with what are serious concerns about the grounding of his theory in coherency. One might argue his is a pragmatic case to make, that the functionality of neuroscience to explain brain mechanisms and resulting behaviour is supported by both practice, theory and indeed praxis. But, and although it would seem the stronger case to make, with a great philosophical and naturalistic tradition (in Quine, Dewey, Hook, Pierce etc), Harris ignores a pragmatic approach to his naturalistic moral theory, instead seeking at a shallow level to defend the strongest and some might argue, incoherent form of physicalism, that is linked to scientism and reductionism. What about intersubjectivity, and the social aspect of humans? Nielsen argues that we are not just biological machinelike beings, explainable only by the hard or natural sciences, rather a holistic explanation of morality needs to include a macroscopic view that includes descriptions of us as “irreducibly social beings and the human animal as a self-reflecting animal.” (p. 57) We want to include in our worldview explanations that cater to all of reality; are anthropologists studying reality? Are cultural theorists? Are political scientists? Are economists? These are not hard sciences, if they are sciences at all, but it is hard to believe these people aren’t studying reality, and that their investigations have nothing to say about morality. Harris, by definitional fiat, is ruling out that these people will have anything to say; this is dogmatic physicalism of the kind even atheists can, and indeed should reject, at least insofar as Nielsen (an atheist philosopher) would argue.

Obviously these thoughts are not conclusive, and to many, not even on point. Of course they aren’t meant to be decisive, and I am a fallibalist after all, I of course could be way off.


Harris, S. (2010). The Moral Landscape. New York, NY. Free Press.

Mackie, J., L. (1977). Ethics: Inventing Right And Wrong. Strand, London. Penguin Books.

Martin, M. (2002). Atheism, Morality And Meaning.  Amherst, New York. Prometheus Books.

Nielsen, K. (2001). Naturalism & Religion. Amherst, New York. Prometheus Books.

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