The Flat Earth "Theory" is one of the dumbest things I've ever heard because of the simple fact that if it turned out to be true, if NASA came out and said "Eyup, we were bullshitting everyone the whole time."

Not a damn thing about my life would change.

There's no "The Secret" level nonsense where because this one thing is true I am suddenly empowered to free myself from the chains of society or reality. There's no "Ah, but your honor I'm a Sovereign Citizen, that means actually the murder I comitteded isn't illegal and you owe me a check for 69 Billion Dollars as punishment for wasting my time"

There's not a damn thing to be gained from it.

Technically the Earth is not spherical… it’s an oblate spheroid.

There was this one video where flat-Earthers tried to prove the Earth was flat, so they recreated the experiment by Eratosthenes and accidentally proved the Earth was round. I can't find it right now but it's hilarious.

For a certain group of people, science and life have gotten too complicated, and they want to feel special with special knowledge (often coupled with a distorted god belief), so they fall in the conspiracy theory rabbit hole.

And flat earth is actually one of the more dangerous conspiracy theories too, according to this chart, as it is usually not the only conspiracy these people believe in.

Flat earthers: "We only believe what we can see for ourselves!"

Also flat earthers: "And then there is a great ice wall around it and then there are other earths just like ours in other pockets like that"

The existence of the North Pole star and the Southern Cross is enough evidence that the earth is round. On a flat earth, you should see the same constellations no matter where in the earth you are.

The Southern Cross was so important for celestial navigation on the southern hemisphere it’s in multiple flags (Brazil, Australia and New Zeeland, for example).

Sometimes I wonder why this flat earth stuff refuses to go away and I don't even think it lingers because the flat earthers keep bringing it up. I think really it's just rage bait trying to get you mad about a group of people who, virtually, admit they have no critical thinking skills.

Explanation: Not only did the ancient Greek philosopher Eratosthenes (born and raised in what-is-now Libya) know the earth was spherical, he used that knowledge to measure the circumference of the earth - with two sticks and some carefully applied mathematical thought - to an astounding accuracy!

According to Cleomedes' On the Circular Motions of the Celestial Bodies, around 240 BC, Eratosthenes calculated the circumference of the Earth in Ptolemaic Egypt.[8] Using a vertical rod known as a gnomon and under the previous assumptions, he knew that at local noon on the summer solstice in Syene (modern Aswan, Egypt), the Sun was directly overhead, as the gnomon cast no shadow. Additionally, the shadow of someone looking down a deep well at that time in Syene blocked the reflection of the Sun on the water. Eratosthenes then measured the Sun's angle of elevation at noon in Alexandria by measuring the length of another gnomon's shadow on the ground.[9] Using the length of the rod and the length of the shadow as the legs of a triangle, he calculated the angle of the sun's rays.[10] This angle was about 7°, or 1/50th the circumference of a circle; assuming the Earth to be perfectly spherical, he concluded that its circumference was 50 times the known distance from Alexandria to Syene (5,000 stadia, a figure that was checked yearly), i.e. 250,000 stadia.[11] Depending on whether he used the "Olympic stade" (176.4 m) or the Italian stade (184.8 m), this would imply a circumference of 44,100 km (an error of 10%) or 46,100 km, an error of 15%.[11] A value for the stadion of 157.7 metres has even been posited by L.V. Firsov, which would give an even better precision, but is plagued by calculation errors and false assumptions.[12] In 2012, Anthony Abreu Mora repeated Eratosthenes's calculation with more accurate data; the result was 40,074 km, which is 66 km different (0.16%) from the currently accepted polar circumference.[10]

I talked to a guy that worked in one of the deepest underground mines in Kirkland Lake, Ontario. He said one of his bosses, a highly educated libertarian nut job was a flat earther and would debate his workers on a regular basis about it. I told him they should ask for more danger pay because at one point they might drill through the flat earth plain and fall into space .... or land on a turtle.

Alright so hear me out you guys, what if the whole thing was just a long-running prank? Nobody actually believes the earth is flat, but the Flat Earth Society is like the mafia - once you're in, you're in for life. And they have a Fight Club sign right at the entrance to the clubhouse so everybody knows they have to play it cool when outsiders are around.

I remember figuring out on my own that the Earth is spherical when I was 6 years old and I witnessed big ships disappearing from the bottom up over the horizon.

There is literally so much evidence that anyone can perceive with their own eyes if they want to. You can easily observe the curvature of the earth anywhere with objects visible across an open plain or water.

small voice Oblate spheroid.

We can't prove in a way that they would believe.