1-2f1b3a Deutsch - 'Nor is a person capable of making progress merely by virtue of being willing to drop a theory when it is refuted; one must also be seeking a better explanation of the relevant phenomena. That is the scientific frame of mind.'

Next:

• 1-2f1b3a0 Adjustments should be made gradually
• 1-2f1b3a1 The question is not whether anomalies happened in the past, but whether we have explanations for such anomalies.
• 1-2f1b3b French Revolution, Russian Revolution, and Chinese Revolution were analog. That is, not done in piecemeal error-correction fashion.

Related:

• 1-2f1b2 Composability allows incremental piecemeal error-correction
• 1-2g3b In short, new theories have to solve more problems than existent ones
• 3-1c2 Write down your problems