Conspiracy theories have a way of capturing the imagination, often blending mystery with a sense of forbidden knowledge. Yet, while some theories can be entertaining or thought-provoking, many have no basis in reality and spread misinformation that can be harmful. From bizarre beliefs about the shape of our planet to claims of secret space wars, here are ten conspiracy theories that nobody should believe—and why they simply don’t hold up to scrutiny.
Dinosaurs Are a Hoax by Satan
Some people believe that Satan buried dinosaur bones to trick humanity into thinking the Earth is older than a few thousand years. They argue that since dinosaurs aren’t mentioned in religious texts, they must be a deception. This theory disregards vast scientific evidence proving the existence and age of dinosaur fossils.
Sign Language Interpreters Are Brainwashing Us
There’s a claim that sign language interpreters at press conferences are secretly brainwashing the public with hand movements. This idea undermines the vital work interpreters do to make information accessible to the deaf community and has no credible basis.
Secret Space Program and Alien Wars on Mars
This theory involves a Nazi group from World War II escaping to Antarctica, developing advanced technology, and moving to Mars to fight reptilian and insectoid aliens. It suggests the existence of time travel and genetically modified super soldiers but lacks any scientific or historical support.
The Vaccine Makes You Magnetic
One of the most persistent yet baseless claims about vaccines, especially COVID-19 shots, is that they make people magnetic. Videos showing spoons or keys “sticking” to vaccinated arms have been debunked as simple tricks. There’s no scientific mechanism for a vaccine to induce magnetism.
The Roman Empire Was a Fabricated Story
This theory posits that the Roman Empire never existed and was concocted as a historical hoax. The mountains of archaeological and written evidence, such as ruins, texts, and coins, contradict this idea, making it one of the more outlandish historical conspiracy theories.
Flat Earth Theory
Despite centuries of scientific evidence proving the Earth is round, some people still believe it’s flat. Flat Earthers claim that governments and scientists are conspiring to hide the truth. In reality, simple observations, like the curvature seen from a plane or the way ships disappear over the horizon, disprove this theory.
Windmills Cause Cancer
A claim famously stated without evidence is that windmills, or wind turbines, cause cancer. This has no scientific basis, and experts have repeatedly clarified that wind turbines do not emit anything that could cause cancer.
A Million-Man UN Army Hides in the Rockies
This theory suggests a massive United Nations army is hiding in the mountains of Idaho and Montana, waiting to invade America. Aside from the logistical impossibility of hiding an army of that size, there is zero evidence supporting this claim.
Birds Aren’t Real
Some people claim birds were replaced with government surveillance drones in the 20th century. The “Birds Aren’t Real” movement is mostly satire, poking fun at the absurdity of conspiracy culture, but some still think there’s truth to it.
Mountains Are Giant Stumps of Ancient Trees
This idea says that many mountain formations are actually the stumps of massive ancient trees chopped down by giants. While it might sound intriguing, geological studies show mountains are formed through processes like volcanic activity and tectonic shifts, not giant deforestation.