Skeptic

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A community for taking a critical look at pseudoscience, quackery, and boldfaced BS.

"A wise man proportions his belief to the evidence." ~ David Hume

Things we like:

• Thoughtful discussion
• Humor
• Civility

Things we don't like quite so much:

• Trolling
• Low-effort comments and posts
• Personal attacks
• Spam
• URL shorteners

Carl Sagan's Nine Precepts of Skeptical Thinking:

  1. Confirm the reality (independent of the status quo).
  2. Encourage debate on the evidence by proponents of all points of view.
  3. Avoid appeals to authority.
  4. Recognize that there is always more than one hypothesis.
  5. Do not cling to a hypothesis simply because it is yours.
  6. Attaching a numerical quantity is key to discriminating hypotheses.
  7. In a chain of argument, all the links must work—not just most of them.
  8. Everything else being equal, the simplest explanation is the most likely.
  9. Proposals that cannot be proven or shown to be false do not have much scientific value.

Suggested Fediverse Communities

RFK Jr. Watch @lemm.ee - Tackling misinformation being spread by antivaxxer politician, Robert F Kennedy Jr.
DebunkThis @lemmy.world - an evidence-based community for debunking misinformation and dubious claims.

founded 1 year ago
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This is from 2021, but it was news to me and yeah, we all know that show is nuts, but to have it all laid out in one place is pretty amazing.

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Steven Pinker explains the cognitive biases we all suffer from and how they can short-circuit rational thinking and lead us into believing stupid things. Skip to 12:15 to bypass the preamble.

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Milo Rossi, aka Miniminuteman, a YouTuber with an archaeology degree did a multi-part deep dive into exactly all of the things Graham Hancock got wrong or just plain lied about and I highly recommend it:

https://www.youtube.com/watch?v=-iCIZQX9i1A

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submitted 1 month ago* (last edited 1 month ago) by ekZepp to c/skeptic
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(USA)

Some lawmakers across the country are working to sidestep vaccine mandates, not just for COVID-19, but also for measles, polio and meningitis. Public health experts worry the renewed opposition to childhood immunizations will reverse state gains in vaccination rates. Meanwhile, cases of some diseases, including measles, have increased across the country.

We’re against the government telling us what to do with our own bodies. – Louisiana Republican state Rep. Kathy Edmonston

“Conservatives have really moved towards that medical freedom position of where people need to be really educated about whatever vaccine that they are taking,” said Tennessee state Sen. Bo Watson, who sponsored his state’s legislation.

Picture unrelated to article:

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Ariel School (threedollarkit.weebly.com)
submitted 1 month ago by ooli to c/skeptic
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Was Roger Penrose not completely insane when he proposed his Orch OR theory of the mind? Still doesn't explain the hard problem of consciousness, but a step closer?

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The new norms reframe the Catholic Church’s evaluation process by essentially taking off the table whether church authorities will declare a particular vision, stigmata or other seemingly divinely inspired event supernatural.

Instead, the new criteria envisages six main outcomes, with the most favorable being that the church issues a noncommittal doctrinal green light, a so-called “nihil obstat.” Such a declaration means there is nothing about the event that is contrary to the faith, and therefore Catholics can express devotion to it.

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The norms also allow that an event might at some point be declared “supernatural,” and that the pope can intervene in the process. But “as a rule,” the church is no longer in the business of authenticating inexplicable events or making definitive decisions about their supernatural origin.

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submitted 1 month ago by Streetlights to c/skeptic
 
 

Excellent essay from Coyne and Maroja that picks apart six widespread examples of biology being corrupted by (often well-intentioned) ideology.

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This is a super long debunking video, over 90 minutes, but Miniminuteman is always fun.

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submitted 1 month ago by ooli to c/skeptic
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Unsurprisingly, these 'mystery walls,' which have been attributed to everything from lost races to giants to extraterrestrials, were most likely built by European settlers.

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Dan Dennett died today, RIP (whyevolutionistrue.com)
submitted 2 months ago by Streetlights to c/skeptic
 
 

Brilliant mind. I was lucky enough to meet him at an invited lecture once and he was nice enough to sign Freedom Evolves for me.

Another horseman falls.

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submitted 2 months ago by FlyingSquid to c/skeptic
 
 

This is a decent new jumping-on point for archaeology YouTuber Stefan Milo, who devotes a significant amount of time to debunking pseudoarchaeology. But all of his videos are interesting. I highly recommend him.

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There is a lot of disinformation flying around about this. The original myth about Cass "dismissing 98% of all data" started because an activist on twitter read the wrong paper.

Question everything, especially if it agrees with you.

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