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#3795·Dennis HackethalOP, about 13 hours agoDuring a space, starting at around 15:00, @dirk-meulenbelt suggested that Veritula suffers from underspecification: it does not specify which kinds of criticisms users can submit. But there are lots, like Occam’s razor, hard to vary, lack of testability, etc.
Since I criticize Deutsch’s ‘hard to vary’ criterion for being underspecified, Veritula shouldn’t be underspecified either.
(Correct me if I misunderstood you here, @dirk-meulenbelt.)
Veritula and hard to vary are different in this regard. Deutsch claims that ‘hard to vary’ is epistemologically fundamental, that it’s at the core of rationality, and that all progress is made by choosing between explanations based on how hard to vary they are. In other words, he suggests (though only vaguely) a decision-making method.
Veritula has a different decision-making method: one of criticizing ideas and adopting only those with no pending criticisms. That decision-making method is fully specified, with zero vagueness or open questions (that I’m aware of).
Veritula does not pre-specify ahead of time what criticisms people can submit, this is true. But that’s not a problem. It’d be like asking Deutsch to specify ahead of time what explanations people can judge to be easy or hard to vary. That’s not the specification that’s lacking with hard to vary.