Completely Science Jun 2026

The philosopher Karl Popper argued that the demarcation between science and non-science isn't verification—it is falsifiability. A claim must be able to be proven wrong.

The next time someone tells you their product, belief, or explanation is “completely science,” you now have the tools to hold them accountable. Ask for the preregistration. Demand the replication studies. Request the falsification criterion. And be willing to change your own mind when new evidence arrives. completely science

: These repeating molecular chains form the basis of everything from plastics and rubber to the DNA in our bodies. Educational Impact The philosopher Karl Popper argued that the demarcation