18 Religious Beliefs Science Has Disproven (But People Still Buy)

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From Noah’s Ark to the parting of the Red Sea, history is full of religious stories passed down through generations.

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While many of these tales hold cultural and spiritual significance for a lot of people, science has poked a few holes in them over the years. However, belief often continues even in the face of contradictory evidence. Here are some Biblical stories that are more allegorical than truthful. While that doesn’t mean you can’t still find personal and spiritual significance in them — as they can still be meaningful and teach us much about ourselves as human beings and Christians — it’s important to recognise them as meaningful art rather than historical document.

1. The Earth was created in six days.

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The Bible suggests the world was formed in a mere six days, but geological evidence tells a different story. From fossils to rock formations, scientists have pieced together a timeline spanning billions of years, showing Earth’s gradual evolution rather than a rapid creation. Despite this, some people still hold on to the literal interpretation of the six-day creation story.

2. A global flood wiped out almost all life.

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The story of Noah’s Ark and a catastrophic flood is a common thread in many religions. However, geological and archaeological evidence doesn’t support the idea of a worldwide deluge. While localised floods have undoubtedly occurred throughout history, there’s no sign of a single event that submerged the entire planet as described in religious texts.

3. Humans descended from just two people (Adam and Eve).

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Genetic studies have shown that human populations are far too diverse to have originated from a single couple. The concept of a genetic bottleneck, where a species is reduced to a small number of individuals, is plausible, but not to the extent suggested by the Adam and Eve story. The evidence suggests a much larger ancestral population for modern humans.

4. The sun stood still in the sky.

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Several religious texts describe instances where the sun appeared to stop in the sky or even move backward. While these stories may hold symbolic meaning, they defy our understanding of celestial mechanics. The Earth’s rotation and the sun’s position in the solar system are well-established, and there’s no evidence to suggest such events ever occurred.

5. A virgin birth is possible.

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The concept of a virgin birth, where a woman conceives without intercourse, is a central tenet of some religions. However, from a biological standpoint, it’s impossible for a human to develop without the genetic contribution of both a mother and a father. While some species exhibit parthenogenesis (asexual reproduction), it’s not a natural occurrence in humans.

6. Prayer can heal the sick.

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While prayer can offer comfort and support to those who are ill, there’s no scientific evidence to suggest it can directly cure diseases. Numerous studies have investigated the effects of prayer on healing, and the results have been largely inconclusive. While faith can play a role in a person’s well-being, it’s not a substitute for medical treatment.

7. Humans can be resurrected after death.

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The idea of resurrection, where a person’s body and soul are reunited after death, is a core belief in many religions. However, the concept of reviving a deceased person contradicts our understanding of biology and the irreversible nature of death. While some medical procedures can temporarily restore vital functions, true resurrection remains firmly in the realm of faith.

8. The Earth is the centre of the universe.

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The geocentric model, which placed Earth at the centre of the universe, was widely accepted for centuries. However, thanks to the work of astronomers like Copernicus and Galileo, we now know that our planet revolves around the sun, which is just one star among billions in the Milky Way galaxy. Despite this, some people still cling to the outdated belief in Earth’s central position.

9. Astrology can predict your future.

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While reading your horoscope might be fun, the idea that the positions of celestial bodies at your birth can determine your personality and future events lacks scientific backing. There’s no empirical evidence to support the claims made by astrologers, and studies have consistently failed to find any correlation between astrological signs and personal traits or life outcomes.

10. Demons cause illness and misfortune.

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In the past, many cultures attributed illness and misfortune to demonic possession or curses. While these beliefs may have provided a way to explain the unexplainable, modern medicine has identified numerous causes of disease, from bacteria and viruses to genetic mutations and environmental factors. The idea that demons are responsible for human suffering is no longer supported by scientific understanding.

11. Miracles are divine interventions.

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Miracles, often described as supernatural events defying natural laws, are a cornerstone of many religious traditions. While some people interpret these stories as evidence of divine intervention, other people see them as symbolic narratives or extraordinary coincidences. Science, with its focus on natural explanations, has yet to find verifiable evidence of events that truly defy the laws of physics or biology.

12. Animals can speak human languages.

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Talking animals are a common trope in religious texts and folklore. While animals communicate in various ways, from vocalisations and body language to chemical signals, there’s no evidence to suggest they possess the cognitive abilities necessary to understand and speak human languages. While some animals can mimic human speech, it’s merely imitation, not true communication.

13. Humans were created in their current form.

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The theory of evolution, supported by a vast body of evidence, suggests that humans gradually evolved from earlier primate ancestors over millions of years. This process of natural selection, driven by genetic variation and environmental pressures, has shaped all life on Earth, including humans. While some religious groups reject the idea of evolution, the scientific consensus overwhelmingly supports it.

14. Faith healing can cure any ailment.

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Faith healing, the practice of using prayer or religious rituals to cure illness, has been around for centuries. While some people claim to have experienced miraculous recoveries through faith healing, there’s no scientific evidence to support these claims. Medical conditions require appropriate treatment, and relying solely on faith healing can be dangerous and even life-threatening.

15. The Shroud of Turin is the burial cloth of Jesus.

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The Shroud of Turin, a linen cloth bearing the image of a man, has been revered by some Christians as the burial shroud of Jesus. However, scientific analysis, including radiocarbon dating, has indicated that the shroud dates back to the Middle Ages, long after Jesus’s lifetime. Despite this evidence, the shroud remains an object of devotion for some believers.

16. Stigmata are divine wounds.

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Stigmata, the appearance of wounds resembling those of Jesus’s crucifixion, have been reported by some religious figures throughout history. While the cause of stigmata remains unclear, psychological and medical explanations have been proposed, ranging from self-inflicted wounds to psychosomatic disorders. The idea that stigmata are divine wounds lacks scientific support.

17. Reincarnation is a real phenomenon.

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The belief in reincarnation, where a person’s soul is reborn into a new body after death, is prevalent in several religions and spiritual traditions. While some people claim to have memories of past lives, there’s no scientific evidence to support the idea of reincarnation. These memories could be attributed to various factors, such as imagination, suggestion, or even false memories.

18. The Earth is only a few thousand years old.

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Young Earth creationism, the belief that the Earth was created within the last 10,000 years, contradicts the overwhelming scientific evidence supporting an age of approximately 4.5 billion years. This evidence comes from various fields, including geology, astronomy, and palaeontology. While some religious groups adhere to a literal interpretation of creation stories, the scientific community rejects the young Earth hypothesis.