The Fallibility of Human Judgment
Simple Explanations for Elementary School – by Jogy Thomas Wolfmeyer
The human being is intelligent – but our perspective is always limited. We often mistake what we can see for the whole truth. Wolfmeyer has developed simple, vivid examples that even children can understand to show why our judgment can be flawed.
1. The Ant and the Stone
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Imagine you are an ant. A small stone lies in your path. For you, it is a huge mountain! You laboriously climb up and think: “This is the biggest thing there is.”
For us humans, the same stone is just a tiny pebble. This is exactly how it is when we try to understand the universe. Our observations end at the boundary of what we can measure – just like the ant knows nothing about distant stars.
Wolfmeyer’s conclusion: What seems to us to be “the whole truth” is often only a tiny excerpt.
2. The Rubber Duck Theory
Thousands of yellow rubber ducks are set into the sea off the coast of Africa. They drift off in all directions – influenced by currents, winds, and ocean streams.
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Now imagine that after some time, some of these ducks are found on the beach in Australia. The people there can only observe a radius of 50 km into the sea. Because of the currents, the ducks arrive from a completely different direction than they started. The Australians therefore wrongly conclude: “The ducks must have come from Asia!”
Only when the observation radius is greatly expanded does one recognize the true origin: Africa.
The lesson: Especially when we think we know something for sure, we must ask ourselves:
Have our data been distorted by invisible influences (currents, magnetic fields, prejudices)?
This example can be applied to the microcosm (e.g. particle physics) as well as to the macrocosm (the universe).
3. Specialist Blindness and Clinging to Assumptions
Wolfmeyer emphasizes: All human measurements and theories are “time constants” of the respective stage of research evolution. They are only valid until better data arrives.
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A nice example was provided by a friend: While listening to classical music, he noticed a disturbing hum. As a trained carpenter, he couldn’t let it go. He started studying electronics, built a band filter into the power supply – and eliminated the 50 Hz hum. His discovery later ended up in many CD players of that time.
Wolfmeyer’s Big Throw (1999)
After intensively studying all common cosmologies, Wolfmeyer found no theory that perfectly matched the measurements of the time. He developed the Big Throw – not as “the one truth,” but as a counter-model to the Big Bang.
The goal was not to create a new absolute theory, but to question the rigid adherence to a single assumption. Today, more and more measurements call the classical Big Bang into question – exactly as Wolfmeyer predicted.
The most important lesson for children (and adults)
We teach our children:
“Don’t speculate – work with facts!”
At the same time, the Big Bang theory demands exactly that: to commit to one big assumption. Wolfmeyer shows us: True science lives from doubt and from constantly expanding the radius of observation.