I Changed My Mind.

Credibility score: 42/100 — Mixed Credibility. Several questionable claims detected. Watch with healthy skepticism.

BSmeter analyzed "I Changed My Mind." and rated it 42/100 for credibility (a BS score of 58/100 — mixed credibility), on 2026-09-09. Its weakest claim — "Dismisses Copenhagen as literal 'cope' — wordplay as argument" — scored 20/100 and was flagged as straw man. 23 claims were checked against the video transcript. Scores are produced by BSmeter's AI analysis of the transcript, not independent human verification.

Of 23 claims analyzed: 8 scored under 40, 11 between 40 and 69, and 4 at 70 or above.

Claims analyzed

Claims his atheism shift is now boring to listeners — self-deprecation as setup. — No Frame (75/100)

At 0:37

Owns that he's retold the story to death — rare move, admits the repetition.

Why this score: He's preemptively acknowledging the audience fatigue before anyone can call it out. Straight admission instead of pretending it's fresh material.

Original quote: “Yeah, well, that's the thing. Like, I I do talk a lot about how I sort of used to be a new atheist, and I've spoken about that so much that it's it's almost gotten boring.”

Says science describes 'stuff' but admits nobody knows what that stuff actually is — humble pivot from physicalism. — No Frame (75/100)

At 1:34

Keeps the physicalist model but strips it of certainty — that's the actual shift.

Why this score: He's not rejecting materialism; he's rejecting the confident story we tell about it. The move is distinguishing the model from the claim that we understand what the model is made of.

Original quote: “It's not so much that I've I've given up on the the received wisdom that that is what the universe is made out of, but come to realize that nobody actually knows anything about the nature of what we're talking about.”

Scientists openly admit they don't know what electrons are — just guesswork at atomic scale — No Frame (75/100)

At 2:30

Straight description of actual physics uncertainty — electrons still lack settled ontology. 😈

Why this score: He's describing a real, ongoing debate in foundations of physics. No exaggeration, no loaded framing. Just correctly noting that multiple interpretations remain live.

Original quote: “down to that atomic level, we are doing a lot of guesswork. Not to not to say that scientists are saying things they don't know, but they are just quite openly saying like we we don't really know what like how to think of like what an electron is, whether it is a a cloud of probability, whether it…”

Arthur Fine paper supposedly discusses a 1920s physicist who told students to ignore meaning, just calculate — Missing Context (45/100)

At 3:17

Names the paper and the attitude — never names the physicist. Classic 'I'll show you later' move. 😈

Why this score: The Copenhagen 'shut up and calculate' stance is real, but he's outsourcing the specific historical claim to post-production. Viewers get the vibe without the source.

Original quote: “I can't remember the name of the guy, so I will pop it up in post, but in a paper by Arthur Fine, he talked about this this physicist to in the way back in the 1920s, so basically spent all his time warning his graduate students not to worry about what quantum physics actually means and to just…”

'Shut up and calculate' = Copenhagen interpretation — presented as settled association — Confidence Mismatch (45/100)

At 3:55

Labels one slogan as THE Copenhagen view — interpretations were always more fractured than that. 😈

Why this score: Copenhagen is a family of positions; 'shut up and calculate' became a later slogan, not a founding tenet. The tidy mapping sounds cleaner than the actual history.

Original quote: “Yeah, absolutely. I mean, I think this is a crucial distinction. And what you're pointing to is the so-called shut up and calculate approach, right? Which is associated with the Copenhagen interpretation of quantum mechanics.”

Copenhagen is just 'shut up and calculate' with no real interpretation — Loaded Language (45/100)

At 4:38

Calls the whole Copenhagen interpretation a 'shut up and calculate' dodge — that's not what the original papers say.

Why this score: He's reframing a century-old debate as anti-intellectual laziness. Copenhagen doesn't claim the math is literally 'true,' it refuses to add untestable metaphysics. The loaded phrase makes it sound like physicists are deliberately avoiding reality rather than sticking to what's measurable.

Original quote: “It just means that as long as we have a mathematical model that accurately describes the data that we're seeing, then if we just treat this mathematical model as if it's true, then we're going to be able to do productive things.”

Sources: r/AskPhysics on Reddit: Is the "Copenhagen Interpretation" and "Shut Up And Do The Math" one and the same?, Shut up and Calculate!. Who coined the term and what does it… | by Sunny Labh | Physics In History | Medium, physics - Is David Deutsch correct in stating that the Copenhagen interpretation of QM has few defenders left? - Philosophy Stack Exchange

Dismisses Copenhagen as literal 'cope' — wordplay as argument — Straw Man (20/100)

At 5:54

Turns a serious position into a coping mechanism with one pun. That's not a refutation, that's a meme.

Why this score: He's reducing a sophisticated anti-realist stance to 'they're just scared of deeper ontology.' The pun does all the work while skipping the actual argument: Copenhagen was designed precisely to avoid smuggling unobservable entities into physics.

Original quote: “you can't spell Copenhagen interpretation without cope”

Claims Copenhagen says 'we have no idea what's going on' — straw version of the stance — Straw Man (20/100)

At 6:00

Puts words in Copenhagen's mouth that it never said. The position is 'don't add untestable stories,' not 'we're clueless.'

Why this score: He's presenting Copenhagen as admitting total ignorance. In reality it says: if something can't be measured or tested, don't build your ontology on it. That's a deliberate methodological choice, not surrender.

Original quote: “Look, we have no idea what's going on. This is a mathematical model that works, so let's just run with it.”

Anonymous Authority — Deutsch's confidence presented as evidence — Anonymous Authority (45/100)

At 6:39

Names Deutsch, then immediately hides behind his confidence — zero of the actual argument shown.

Why this score: The speaker invokes a named expert then pivots straight to 'he's very confident' without surfacing any reasoning Deutsch gave. It's the move of letting borrowed certainty do the work instead of the math.

Original quote: “I spoke to David Deutsch at at length about this. He's very confident that this is the real nature of reality.”

False Equivalence — Newton's gravity treated as identical to quantum mechanics limits — False Equivalence (20/100)

At 7:07

Newton gave us usable predictions; quantum mechanics still lacks any agreed ontology. These aren't the same gap.

Why this score: The speaker equates 'we can launch rockets' with 'we understand gravity's nature' then uses that to imply physicists are equally lost about quantum reality. The analogy collapses because Newton never claimed to explain what gravity IS — he only described its behavior. Quantum theory's problem is deeper: it doesn't even have a coherent story of what the math refers to.

Original quote: “But that doesn't mean we've actually understood the nature of things. I always like to point to the example of Isaac Newton because quantum mechanics is a bit complicated, keeping it more simple.”

Turns Newton's method statement into personal admission of ignorance — Straw Man (20/100)

At 8:30

Newton never said he didn't know — he said he wouldn't speculate beyond the math.

Why this score: The speaker reframes a deliberate refusal to invent causes as if Newton were throwing up his hands. That's the opposite of what the quote actually defends.

Original quote: “He's saying he doesn't know. He doesn't know what gravity is.”

Quotes Newton to show he admitted ignorance — but uses it to flatten the whole discipline — Missing Context (45/100)

At 8:30

Newton's line was about the cause of gravity, not a blanket surrender on what anything 'is.'

Why this score: The quote is yanked from a narrow discussion about the mechanism of gravity and turned into proof that science can only ever describe behavior, never substance. That's the move: take a scientist's honest limit on one question and stretch it across the entire enterprise so the philosopher gets the last word by default.

Original quote: “But Newton, as I like to point out, explicitly in the Principia... writes, 'As for what this gravity thing is, Hypotheses non fingo.' He writes, 'I frame no hypothesis.'”

Newton's quote reframed as pure ignorance — missing the actual point of the line. — Missing Context (45/100)

At 8:41

Newton wasn't confessing ignorance — he was refusing to speculate beyond the math he could prove. Classic misread.

Why this score: The Scholium line is methodological, not an admission of defeat. Newton knew his equations worked; he just wouldn't invent mechanisms without evidence. The speaker turns disciplined restraint into 'he doesn't know what gravity is' — that's not what Newton said.

Original quote: “Hypotheses non fingo. He writes, "I frame no hypothesis." He's saying he doesn't know. He doesn't know what gravity is.”

Newton 'wrong' because Einstein came later — false binary between two theories that both work in their domains. — False Equivalence (20/100)

At 9:03

Newton's math is still accurate for everyday speeds and distances. Einstein didn't falsify it — he extended it. Calling Newton 'wrong' is like saying your watch is broken because it doesn't show milliseconds.

Why this score: Both theories are tools with different ranges. Newtonian gravity predicts satellite orbits, bridge loads, and baseball trajectories to high precision. General relativity matters at extreme scales. The speaker collapses 'different scope' into 'wrong,' which flattens the actual relationship between the models.

Original quote: “Most people know, at least, um, to some degree, that Newton was wrong, right? Cuz Einstein comes along and like a century later and is like, uh, you know, however long later and says, "Actually, that's not what gravity is."”

Einstein 'proved Newton wrong' — classic science-as-succession myth — False Equivalence (20/100)

At 9:03

Einstein didn't falsify Newton's equations; he showed they were a limiting case. The math still works inside its domain.

Why this score: By framing general relativity as 'Newton was wrong,' the speaker sets up a neat progression: old model busted, new model installed, philosophy still waiting for the real answer. It erases the actual relationship—Einstein recovered Newton's results as an approximation—and keeps the 'science only describes' narrative clean.

Original quote: “Most people know, at least, um, to some degree, that Newton was wrong, right? Cuz Einstein comes along... and says, 'Actually, that's not what gravity is. It's a bending of space-time kind of thing.'”

Claims Newtonian model fails to describe the universe's nature — Missing Context (45/100)

At 9:30

It describes motion accurately within its domain — just not at relativistic speeds.

Why this score: The speaker moves from 'limited' to 'inaccurate about nature' without noting that Newtonian gravity is still the working tool for nearly all practical physics.

Original quote: “But it wasn't actually accurate in terms of describing the nature of the universe.”

Scientists lack the 'lexicon' for reality itself — philosophy's trump card — Confidence Mismatch (45/100)

At 10:04

Declaring science permanently barred from ontology is a philosophical position, not a discovered fact.

Why this score: The claim rides on an unexamined premise: that 'what a thing is' is a separate category from 'what it does at every scale we can measure.' Once you accept that premise, science is forever stuck describing shadows. But the premise is doing all the work, and it's smuggled in as obvious rather than argued.

Original quote: “They're not telling you what things are. At the most fundamental level at least. Um a scientist just doesn't really have the lexicon to tell you what a thing actually is.”

Scientists can't say what anything 'is' — only what it does. Philosophical sleight-of-hand that ignores how definitions actually work. — False Dilemma (20/100)

At 10:04

This sets up a fake choice: either you know the 'true essence' of a thing or you're just describing behavior. Most philosophers dropped that essentialist demand generations ago.

Why this score: The move is to demand a kind of metaphysical knowledge that science never promised, then declare science deficient for not delivering it. It's like complaining your microscope doesn't tell you if the cell is happy. Different tools, different jobs.

Original quote: “They're not telling you what things are. At the most fundamental level at least. Um a scientist just doesn't really have the lexicon to tell you what a thing actually is.”

Science banned non-math reality by fiat — Loaded Language (45/100)

At 11:40

Galileo 'ruled out' anything math can't touch — loaded word for what was really just a method choice.

Why this score: He frames the scientific method as a deliberate exclusion rather than a deliberate focus. The method didn't outlaw non-mathematical things; it simply chose not to study them. 'Ruled out' carries a conspiratorial tone the history doesn't support.

Original quote: “science just doesn't have the language to answer that. And that's not to say that we've got this like spooky supernatural thing going on. It's just to say that when scientific method decided that mathematics is the language of the universe, as Galileo famously had it, it basically just like a…”

Consciousness can't be captured by math — Confidence Mismatch (45/100)

At 12:07

Says 'definitely' about an unsolved problem — confidence way ahead of the evidence.

Why this score: No one has proved consciousness is mathematically indescribable, nor proved it isn't. The speaker presents an open metaphysical question as a settled negative. That's a leap from 'we haven't done it yet' to 'we never can.'

Original quote: “I think there are definitely things that can't be described mathematically. In particular, when it comes to consciousness, I don't think you can capture consciousness in the language of science and maths.”

Galileo wrong on consciousness — science can't touch it — Confidence Mismatch (45/100)

At 12:30

Calls Galileo 'wrong' without naming any actual error — just asserts science fails here.

Why this score: Labeling Galileo wrong about the reach of science requires showing where the method breaks; the speaker only states the conclusion.

Original quote: “Or you say no, there's nothing like spooky or like weird about consciousness. It's just another thing that exists in the universe. But Galileo was wrong to say that the scientific method is the way to approximate it.”

We only need function, not essence — No Frame (75/100)

At 12:38

Plain restatement of the functionalist view — no trick, just laying out the position.

Why this score: Straight presentation of the opposing stance before rebutting it.

Original quote: “people will say okay, but like when can you ever say what something is? You know, all we all we need is to is to say what things sort of do”

Science is chess — only rules matter, not what pieces are — False Equivalence (20/100)

At 14:45

Chess rules are invented, physics laws aren't — the analogy collapses right there 😈

Why this score: He's pretending that 'what an electron does' is the same as 'a bishop moves diagonally' — one is a human rule, the other is the actual structure of reality. The grandmaster comparison works only if electrons are playing a game we made up. They're not.

Original quote: “And the son goes, "Well, it's just a piece that moves diagonally legally." And he'd be like, "Okay, but I feel like you haven't fully answered my question here." And the son goes, "No, no, no, but my my grandmaster told me like that's all there is. That's all you need to know." It's like that's…”

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