bombsaway wrote: ↑Fri Jan 30, 2026 10:19 pm
The FE model states that the Earth is a flat, stationary disk rather than an oblate spheroid. This is testable in many ways, like taking video of the earth from space. FE believers think these videos are fake, not that in theory they wouldn't falsify the FE model.
Correct, and the claim that "Earth is a flat, stationary disk" is a scientific (bold, empirical) claim. This is a perfect example of how Popper's principle works, and how it isn't meant to distinguish true versus false -- only what is scientific and what is not.
The claim that "Earth is a flat, stationary disk" has clear, testable predictions. The history of the debate on this topic clearly reflects this. One pertinent test at a time showed that the claim cannot be true, while simultaneously validating other models which were more consistent. What is left is the current heliocentric model with an oblate spheroid Earth.
FE has had it's original claim, which was scientific (hence, originally admitted and taken seriously by scientists in the past), however has never developed consistency as a model (for obvious reasons). Today, the debate is not reduced to claims but is one between the accepted globe model versus the FE 'model'. The latter is non-specific (not really a model at all), which makes it unfalsifiable (no conclusions can be made against an undefined, ever-shifting model).
bombsaway wrote:Has the German-done Katyn theory been falsified? I would say definitely yes! Holocaust could falsified in a similar way, theoretically.
Don't mistake whether something "has been falsified" with Popper's principle of falsification. The latter is more an exercise leading to corroboration than it is meant to determine the status ('falsified' vs. not) of any particular claim.
That "the Germans killed the 17,000 corpses buried under the Katyn forest" is falsifiable is evident in the fact that we have, indeed, produced evidence to show it as false. This evidence was always conceivably possible, even before Soviet admissions in the 90s, which means it has always been a scientific/legitimate claim or prediction. However one could dispute whether it was falsifiable
in practice decades prior, due to Soviet motives and control of information. It took a Soviet admission to show it false, after all.