[lotophage]

Absolutely true, but there somehow seems different quality to them. The myths of old seemed to be little factoids that were not easy to verify and were taken at face value, then just spread until they became "common knowledge". The new ones seem to have an almost religious quality to them. Flat-earthers for example, if someone told me 25 years ago that this would be a thing I would have just laughed.

[MichaelBurge]

> if someone told me 25 years ago that this would be a thing I would have just laughed.

Wikipedia says

    In the modern era, the pseudoscientific belief in a flat Earth originated with the English writer Samuel Rowbotham with the 1849 pamphlet Zetetic Astronomy.
    In 1956, Samuel Shenton set up the International Flat Earth Research Society (IFERS), better known as the "Flat Earth Society" from Dover, England, as a direct descendant of the Universal Zetetic Society.

so flat earth has been around for 170 years. And people did laugh at them:

    The term flat-earth-man, used in a derogatory sense to mean anyone who holds ridiculously antiquated or impossible views, predates the more compact flat-earther. It was recorded in 1908: "Fewer votes than one would have thought possible for any human candidate, were he even a flat-earth-man."

A "modern" conspiracy might be the Sandy Hook, Pizza-gate, etc. but those originate with Alex Jones so not a general example. Maybe "the moon landings were faked" is a good example?

[lotophage]

I don't doubt that the belief has always existed somewhere; tribes with barely any outside contact, for example. I suspected that the belief was once reserved for a few eccentric crackpots and didn't have the momentum to be a movement until the last decade or so, but maybe I'm wrong. Flat-earth theory probably wasn't the greatest example. I think a "myth" connotes something a bit more innocent than a delusional belief or conspiratorial thinking (I'd call the Loch Ness Monster an myth, but I'd call the "moon-landing was faked" a conspiracy).

[knicholes]

Oh my gosh, there are tons of them. My mother-in-law ensures I hear about them all, passionately, each time she visits.

Bill and Melinda Gates are cyborgs whose bodies have been replaced. They're trying to track everyone with vaccine microchips. (There were variations on this theme including 5G)

Michelle Obama is a man.

9/11 buildings were vaporized by a high-powered, government laser.

Chemtrails are full of heavy metal and are being used to control our minds.

Putting hydrogen peroxide in your ear can cure all sorts of things, including cancer and cystic fibrosis.

"The Jews" are disproportionately represented in the government and media and are behind the whole woke movement to punish white people.

Any number of things about George Soros and ANTIFA.

The moon landing was faked.

The list goes on and on. Every time it's something even more crazy than the last.

[usrn]

Alex Jones isn't real and the man who plays him is part of a massive conspiracy inside the deep state.

[ta988]

That's true but only a few of us know and it is better like that.

[GuB-42]

Flat-earth is a conspiracy theory, flat-earthers are told that the earth is round, but they don't believe it, they usually also believe in all sorts of other theories: fake moon landing, chemtrails, covid 5G, aliens, etc... make your choice. Conspiracy theories went strong even before the internet, some had devastating consequence. At least, flat-earth is harmless, it only makes you sound stupid.

And I also believe that there are not that many "true" flat earthers. There is a significant amount of trolls and people who like the exercise in epistemology.

I think the reason flat earth get so much visibility is that it is one the most obviously wrong belief there is, people like to point out dumb people in order to feel smart by comparison. In fact, the meme is not the idea that the earth is flat, it is that there are people out there who believe the earth is flat. It is almost a meta-myth, I mean, what proof do you have that flat earth as a community is a thing? I know there is rather good evidence that it is the case but who bothered to check?

[mrguyorama]

Flat earth is not harmless. Like many conspiracy theories, it posits an "evil controlling organization" that for some reason (usually to hide god?) is able to direct the entirety of the earth towards its goals.

These kind of conspiracy theories, if you are willing to keep asking questions, almost always blame "The Jews". People pushing these conspiracy theories are, whether they understand it or not, pushing the ideas that 1: You have zero control over your government and cannot gain any control, 2: Science isn't the goal of many science institutions, and instead they are merely mouthpieces for this global cabal, 3: This global cabal even has the power of fooling your own senses, like many of these believers would not be swayed if you put them on a rocket and let them see the earth from space. These people are prone to dismissing strong evidence with hand wavey excuses like "oh virtual reality" or similar.

I would argue the point of these is to push 1: voter apathy and general detachment from the ways society can be changed and improved through their effort, 2: anti-science and anti-intellectualism sentiments, 3: "You can't trust anyone but us", 4: "The Jews" bullshit