Atheism Quote by Karl Popper
“A system is empirical or scientific only if it is capable of being tested by experience. These considerations suggest that not the verifiability but the falsifiability of a system is to be taken as a criterion of demarcation... It must be possible for an empirical or scientific system to be refuted by experience.”
About This Quote
A theory is scientific only if it can be proven false through observation; empirical validity hinges on falsifiability, not just verification.
In simple terms: Scientific theories must be testable and refutable.
Falsifiability defines scientific status.
Themes
Mood
Type
When to use this quote
- designing experiments
- evaluating hypotheses
- peer review
- policy making
- educational curricula
Key Concepts
Practical Applications
- research design
- science education
Questions to Reflect On
- How does falsifiability protect against pseudoscience?
- What are limits of falsifiability in complex systems?