From the JFK assassination to the moon landing, Americans have always been fascinated with conspiracy theories. Some of these theories have gained widespread acceptance, while others have been dismissed as absurd or baseless.
In this three-part series, we delve into the most popular conspiracy theories in the US, shedding light on the captivating narratives that have captured the imagination of many.
Here are the 12 conspiracy theories with more information and facts:
9/11 Conspiracy Theory

This conspiracy theory suggests that the US government played a role in the 9/11 terrorist attacks or allowed them to happen. Some proponents of this theory argue that the collapse of the World Trade Center towers was the result of controlled demolition, rather than the impact of the planes. They also claim that the Pentagon was not hit by a plane, but by a missile or some other weapon. Despite these claims, there is no credible evidence to support them. The 9/11 Commission, an independent panel established by the US government, conducted a thorough investigation of the attacks and found no evidence of government involvement.
JFK Assassination Conspiracy Theory

Many people believe that Lee Harvey Oswald did not act alone in assassinating President John F. Kennedy. Some conspiracy theorists claim that there was a larger conspiracy involving the CIA, organized crime, or other groups.
On a fateful day, precisely November 22, 1963, the course of history took an unexpected turn as President John F. Kennedy found himself amidst a motorcade meandering through the lively streets of Dallas, Texas. In a tragic twist of fate, the President’s journey was abruptly interrupted when two bullets found their mark, claiming his life at the tender age of 46. Subsequently, Lee Harvey Oswald was apprehended and accused of perpetrating this heinous act. Astonishingly, a mere two days later, Oswald’s own demise unfolded before the eyes of the nation, captivating viewers through the medium of live television.
In the aftermath of this harrowing event, the formation of the Warren Commission came to fruition. Entrusted with the solemn duty of unearthing the truth, they concluded that Oswald acted alone in his nefarious deeds. However, dissenting murmurs persisted, suggesting a more intricate tapestry of events. Amongst these conjectures, some propose a clandestine connection between Oswald and the Central Intelligence Agency (CIA), spurred by the President’s stance on Communism and the Bay of Pigs Invasion. Others entertain the notion of a malevolent alliance involving the Mafia, Cuba, or even the enigmatic Soviet Union.
As the dissemination of videos capturing the incident unfolded, a wave of skepticism washed over the populace. Voices rose, challenging the official account and highlighting Oswald’s purported position as an impossibility in the assassination of the revered President.
Illuminati Conspiracy Theory

This conspiracy theory alleges that a secret society known as the Illuminati controls world events and has a hand in shaping government policy. The Illuminati was founded in the late 18th century in Bavaria, Germany, as a secret society that sought to promote reason and secularism. However, the group was disbanded in 1785 and has not been active since. Despite this, the conspiracy theory persists, with some proponents claiming that the Illuminati is behind everything from global conflicts to popular culture.
Chemtrails Conspiracy Theory

This conspiracy theory claims that the government is using airplanes to spray chemicals into the atmosphere, for unknown purposes. Some proponents of this theory argue that the chemicals are intended to control the weather or to make people sick. Nonetheless, there exists no scientific substantiation for endorsing these assertions. The trails left by airplanes are actually contrails, which are formed when hot exhaust gases from a plane’s engines mix with cold air.
Moon Landing Conspiracy Theory

This conspiracy theory suggests that the Apollo moon landing was faked, and that the footage and photos were all staged. Some proponents of this theory claim that the US government staged the moon landing to win the space race against the Soviet Union. However, there is overwhelming evidence that the moon landing was real. The Apollo missions left physical evidence on the moon, including moon rocks that have been studied by scientists from around the world.
New World Order Conspiracy Theory

This theory suggests that there is a secret plan to create a single global government, and that it is being implemented by powerful elites. Some proponents of this theory claim that the plan involves creating a global currency and a single world religion. Nevertheless, there is an absence of reliable proof to uphold these allegations. The idea of a new world order has been around for centuries and has been promoted by various groups, including conspiracy theorists, politicians, and religious leaders.
COVID-19 Conspiracy Theory

Some people believe that the COVID-19 pandemic was intentionally created or that it is being exaggerated by the media and government for political gain. However, there is overwhelming scientific evidence that the virus is real and that it poses a serious threat to public health. The World Health Organization, the Centers for Disease Control and Prevention, and other leading health organizations have all stressed the importance of taking COVID-19 seriously and following public health guidelines.
Big Pharma Conspiracy Theory
This theory alleges that pharmaceutical companies are hiding cures for diseases, in order to continue profiting from selling expensive treatments. Some proponents of this theory claim that there are natural cures for cancer and other diseases that are being suppressed by the medical establishment. Nevertheless, there is a lack of scientific backing for these assertions. Pharmaceutical companies invest billions of dollars in research and development to create new drugs and treatments, and they are subject to rigorous testing and regulatory approval before they can be sold to the public.
Flat Earth Conspiracy Theory
This conspiracy theory claims that the Earth is flat, rather than round, and that NASA and other space agencies have been covering up this fact for decades. However, there is overwhelming scientific evidence that the Earth is round, and that it has been known to be round for centuries. The curvature of the Earth can be observed from high-altitude flights, and NASA has released countless images and videos of the Earth from space.
Reptilian Elite Conspiracy Theory
This theory suggests that a race of shape-shifting reptilian aliens have infiltrated the highest levels of government and society, and are controlling world events for their own benefit. Proponents of this theory claim that many prominent figures, including world leaders and celebrities, are actually reptilian aliens in disguise. However, there is no substantiated evidence to support these claims. The idea of reptilian aliens controlling the world is purely a product of science fiction and fantasy.
Area 51 Conspiracy Theory

This conspiracy theory claims that the US government is hiding evidence of extra-terrestrial life at Area 51, a remote military base in Nevada. Some proponents of this theory allege that the government has captured alien spacecraft and is studying them in secret. While the US government has acknowledged the existence of Area 51, it maintains that the base is used for testing military aircraft and weapons. There is no credible evidence to support the claim that the government is hiding evidence of extra-terrestrial life at the base.
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Deep State Conspiracy Theory
This theory suggests that there is a secret cabal of government officials and other powerful elites who are working behind the scenes to undermine the US government and control world events. Proponents of this theory claim that the deep state is responsible for everything from the JFK assassination to the 9/11 attacks. However, there is a lack of credible evidence to validate these assertions. The idea of a deep state is often used as a political tool to discredit opponents and sow distrust in government institutions.
Conclusion
The conspiracy theories iceberg is vast, with a range of beliefs that capture public interest. When it comes to the best conspiracy theories, the ones that often stand out are those with substantial evidence and a significant impact on society. These top conspiracy theories have gained widespread attention and generated intense debates among believers and skeptics alike.
Within the conspiracy theories realm, there are also the biggest conspiracy theories that have gained significant traction and influence. These theories capture the imagination of many, with their narratives weaving together elements of secrecy, power, and intrigue. They often involve prominent historical events or powerful institutions, such as the JFK assassination or the alleged existence of a deep state working behind the scenes.
Additionally, famous conspiracy theories often emerge from the intersection of popular culture and public fascination. These theories become ingrained in the collective consciousness, perpetuated through books, movies, and online discussions. They can range from government cover-ups like Area 51, where allegations of hiding evidence of extraterrestrial life have fueled speculation and captivated imaginations, to enduring myths like the Illuminati, which has become synonymous with secret societies and hidden agendas.
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