Comments on: My Monthly Recommendation: Understanding Physicalism as a Philosophy https://www.richardcarrier.info/archives/36370 Announcing appearances, publications, and analysis of questions historical, philosophical, and political by author, philosopher, and historian Richard Carrier. Tue, 10 Feb 2026 20:09:25 +0000 hourly 1 https://wordpress.org/?v=6.9.4 By: Richard Carrier https://www.richardcarrier.info/archives/36370#comment-43228 Tue, 10 Feb 2026 20:09:25 +0000 https://www.richardcarrier.info/?p=36370#comment-43228 In reply to don salmon.

I discuss what physical means in many places. Including in this article:

“physical things include stuff other than matter, like events, photons, gravity, and spacetime … [hence] “physicalism” [w]hich is a subset of Naturalism, the view that nothing supernatural exists. There are non-physicalist naturalisms (e.g. Platonic Naturalism). But all scientific evidence overwhelmingly supports physicalist naturalism.”

I leave further definition to the recommended books, as they all take different approaches. It isn’t true that they never demarcate what physicalism is (as against what it is not). So you evidently are not reading those books carefully (if at all).

But if you want to know mine, it’s in my own book, Sense and Goodness without God. The first reduction is “everything mental reduces to the nonmental” (that eliminates supernaturalism and leaves naturalism) and the second reduction is “everything nonmental is arrangements of matter-energy in spacetime” (that eliminates nonphysicalist naturalisms, e.g. epiphenomenalism or naturalist Platonism, and leaves physicalism, where everything reduces to mindless stuff in spacetime).

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By: don salmon https://www.richardcarrier.info/archives/36370#comment-43213 Mon, 09 Feb 2026 21:23:55 +0000 https://www.richardcarrier.info/?p=36370#comment-43213 There is no place here where you actually say what “physical” means. I haven’t seen it in any of Kim’s or Melnyk’s writings. I’m not talking about the physicists’ definition but what “physical” means in the philosophic sense, as an ontological prime. It appears that it is still the case that nobody has been able to provide a positive statement regarding what the word means. Is it simply a statement of apophatic faith?

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By: Richard Carrier https://www.richardcarrier.info/archives/36370#comment-41960 Thu, 23 Oct 2025 15:20:13 +0000 https://www.richardcarrier.info/?p=36370#comment-41960 In reply to Zelduck.

Thank you. That’s a useful link. I’ll put it in my own UFO article making the same point!

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By: Zelduck https://www.richardcarrier.info/archives/36370#comment-41955 Wed, 22 Oct 2025 13:46:03 +0000 https://www.richardcarrier.info/?p=36370#comment-41955 Hi Dr. Carrier, I came across this Hank Green video and I think you might find it a useful resource. It’s Hank trying to explain why aliens are a bad explanation (confirmation bias, motivated to reach for it too often, accept weak evidence in favor of the hypothesis, etc). The scientist giving an actual probability estimate for the latest interstellar object being alien technology is a good case study on even people who should know better being very bad at bayesian reasoning when they want something to be true.

https://youtu.be/sZYSjqr6mIc?si=C5NiPWZpk0CeE7fx

cheers

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By: Richard Carrier https://www.richardcarrier.info/archives/36370#comment-41092 Mon, 21 Jul 2025 14:36:14 +0000 https://www.richardcarrier.info/?p=36370#comment-41092 In reply to A person from the blog.

So, those are just general summaries of the idea of decolonial philosophy overall, and do not discuss any specific position on what “religious knowledge” is or in what sense it can be true on existing observations. So those don’t relate to your question.

As for the entire idea of decolonial philosophy, as your own links show, this describes a whole congeries of conflicting theories and ideas and thus does not actually designate anything we can evaluate.

You have to pick a specific, actual claim. Then that specific, actual claim can be assessed.

Otherwise it’s just handwaving.

For example, if the question is “Does objective knowledge exist?” then you have to get into what “objective” even means in a sentence like that. In that case see Objective Moral Facts for a start on the question.

Or if the questioned statement is “If objective knowledge does not exist, then anything I want to be true is therefore true,” then you can disprove that statement in five minutes sitting at your desk. Though in Jordan Peterson fashion, someone trying to argue it with you will likely play dishonest word games with what the words “knowledge” and “truth” mean, but all you have to do is reject their bogus framing to catch them at that game (and this is exactly what happened to Peterson at Jubilee).

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By: Richard Carrier https://www.richardcarrier.info/archives/36370#comment-41090 Mon, 21 Jul 2025 13:46:54 +0000 https://www.richardcarrier.info/?p=36370#comment-41090 In reply to bananashyfca78920eb.

Thank you.

Yes. I get a commission on kindle sales. Likewise audible and video streaming sales. It will be separate from cart sales but it comes out the same (the commission rates vary). And the site won’t tell you if the commission was applied or not.

But whether I get commissions on a cart already opened (even on items added to it through my affiliate link), I don’t know for sure. The documents imply the answer is yes, but that the last affiliate link you clicked gets the commission.

So, if you clicked through one of mine, carted something, and then clicked through someone else’s affiliate link, and then, even if you didn’t cart anything, check out, that other person gets the commission.

This was a particular scandal with regards to PayPal’s Honey browser extension and similar ops: they will wipe my commission tag and replace it with theirs to steal my commissions. So don’t use that.

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By: bananashyfca78920eb https://www.richardcarrier.info/archives/36370#comment-41089 Mon, 21 Jul 2025 13:22:56 +0000 https://www.richardcarrier.info/?p=36370#comment-41089 Tried to credit Amazon.ca purchases to you but there may have been snags. First one was purchases were already in cart from ordinary sign on, and second sign on through your link may not have picked them up. Second one is that Kindle is a one click buy, there seems no way to load the items into my cart, so am not sure, even though signed on via your path, that credit was given to your associateship. No message appeared saying that anything had been applied. First purchases were Jaynes’ “The Origin of Consciousness in the Breakdown of the Bicameral Mind” and E.V. Rieu’s translation of “The Iliad”. Second set, Kindles, were a Jaynes collection and Sagan’s “Varieties of Scientific Experience. Hope you got something out of this.

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By: A person from the blog https://www.richardcarrier.info/archives/36370#comment-41087 Mon, 21 Jul 2025 02:50:50 +0000 https://www.richardcarrier.info/?p=36370#comment-41087 In reply to Richard Carrier.

Thank you for your reply, Dr Carrier. I’m asking because I’m having a hard time knowing if this makes sense or not. Here are some links so you can see what it is all about:

https://opiniaofilosofica.org/index.php/opiniaofilosofica/article/download/1082/877 (Abstract, Introduction, 1 and 1.2.)
https://en.wikipedia.org/wiki/Decolonization_of_knowledge
https://moderndiplomacy.eu/2023/04/13/epistemicide-intellectual-genocide-and-eurocentric-modernity/
https://www.sciencedirect.com/topics/computer-science/situated-knowledge
https://www.meer.com/en/81190-decolonizing-knowledge-boaventura-de-sousa-santos-vision

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By: Richard Carrier https://www.richardcarrier.info/archives/36370#comment-41083 Sun, 20 Jul 2025 14:52:00 +0000 https://www.richardcarrier.info/?p=36370#comment-41083 In reply to A person from the blog.

It depends on what a vacuous deepity like that is supposed to mean.

Religious knowledge consists of knowledge of institutions, cultures, and false beliefs. That is not only compatible with scientific knowledge, we have whole sciences that study it (psychology of religion, sociology of religion, anthropology of religion, history of religion, philosophy of religion, etc.). And that’s not a “decolonial” idea. It’s been a standard idea in analytical philosophy for a century now.

If, however, he means false beliefs could be “true” (like that God or magic or souls exist) then he’s simply wrong.

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By: Fred B-C https://www.richardcarrier.info/archives/36370#comment-41080 Sun, 20 Jul 2025 03:44:23 +0000 https://www.richardcarrier.info/?p=36370#comment-41080 In reply to Richard Carrier.

Agreed. My point is that I can grant for the sake of argument a state of affairs where supervenience (a mind that is built such that essential functions are tied in with qualia) is a property of some but not all minds. And while eventually someone needs to get to an answer to “Why did the universe work out such that its boundary conditions would produce that mix of outcomes”, a universe that, say, due to a peculiarity of some particular minor quantum field we have yet to detect, will produce a mix of 60% of physical minds with qualia and 40% of physical minds without qualia, is not remotely odd to be our universe. If we then got into our Alcubierre drives and met a bunch of aliens and 60% of them had qualia and 40% didn’t, well, we’d have interesting conversations with those non-qualia aliens (and I think you make a strong case that such aliens would probably inevitably install qualia anyways because why not).

Heck, I don’t even think the reasoning needs to be quantum. As an analogy: I can imagine a state of affairs where there’s a sapient species that emerged sapience without needing eyes because they were basically cave squids using chemical, tactile and other mechanisms to detect things, and they are blind. If we encountered that species in our travels, the research project would just be “Oh, cool, what’s the evolutionary research project to explain why your conditions led to that”?

In the same way, a macroscopic evolutionary explanation that lays out rigorous conditions for why X% of big meaty macroscopic sapience-producing brains produce minds with qualia and why Y% don’t (some processing cost that is worth paying in some contexts but not others) would perfectly answer the question. “We have qualia because our evolutionary conditions dictated it”. There’s no special additional research question beyond that aside from the trivial “Trying to solve the causal history of the entire universe”.

In actuality, I suspect that hypothetically available schemes of qualia for sapient species are probably quite broad even under our physics, even as I agree that you’re almost certainly right that qualia logically will cohere in any organism remotely like us. Hell, I even agree that, even if we imagine a thinking module that doesn’t ever need to process sensory information with some kind of differentiation it can relate to and use, it will still likely have emotional differentiation in terms of antipathies and heuristics.

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