Evolution Is a Scientific Fact
Imagine a Roman history teacher forced to defend the very existence of Rome against people who claim the empire was a myth and that modern languages appeared from thin air. This bizarre scenario is the daily reality for many science teachers who must defend the fact of evolution against those who treat it as a mere "theory" in the weakest sense of the word. The confusion stems from language; in everyday speech, a theory is a hunch, but in science, it is a robust explanation for a massive amount of evidence. To avoid this, we can think of evolution as a "theorum"—a scientific fact so well-supported it is beyond sensible doubt, much like the Earth being round or orbiting the sun.
Scientific facts differ from mathematical proofs. A theorem in mathematics, like Pythagoras’s Theorem, is a logical certainty. In science, we cannot always achieve that same level of absolute proof, but we can gather so much evidence that denying the conclusion becomes ridiculous. We often overvalue what we see with our own eyes while dismissing what we infer from evidence. However, human observation is notoriously unreliable. In a famous experiment, people counting basketball passes in a video completely missed a man in a gorilla suit who walked on screen for nine seconds. If we can miss a gorilla in plain sight, we should be cautious about relying solely on eyewitness accounts.
In legal cases, DNA evidence has exonerated dozens of people wrongly convicted based on eyewitness testimony. This shows that careful inference from physical traces is often more accurate than direct observation. Science operates like a detective arriving at a crime scene after the perpetrator has fled; we cannot see the crime happen, but we can find the fingerprints and DNA left behind. Evolution is not a conjecture waiting to be proven; it is a reality supported by every branch of biology and geology.
Even religious leaders who have studied the evidence have largely accepted it. Richard Harries, a former Bishop of Oxford, co-authored an article stating that evolution is a fact and a great work of nature. Yet, many clergy members fail to bridge the gap between their own understanding and their congregations' beliefs, speaking of Adam and Eve as symbols without clarifying that these figures never actually existed. This leaves many people clinging to the idea that evolution is "only a theory." Despite the mountain of evidence, nearly 40 percent of the population denies that humans evolved from other animals, often believing the Earth is only a few thousand years old. This gap in understanding is a challenge for anyone who values reality over myth. Evolution is the plain truth that we are cousins to chimpanzees, monkeys, and even more distant relatives like pomegranates and turnips.
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