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Veritula (Latin for ‘a bit of truth’) provides an objective, partly automated way to tentatively determine whether a given idea is true or false.

It follows Karl Popper’s epistemology, which says that ideas are assumed true until refuted. This approach leaves us free to make bold conjectures and use the full arsenal at our disposal to criticize these conjectures to correct errors and seek truth. It’s a creative and critical approach.

Veritula is a programmatic implementation of Popper’s epistemology.

If a criticism of an idea is criticized in turn, the criticism is neutralized and the original idea considered true again. Veritula marks ideas accordingly, automatically. Since there are many ideas, many potential criticisms (which are also just ideas), and deeply nested counter-criticisms, the result is a tree structure. Because decision-making is a special case of, or follows the same logic as, truth-seeking, this tree can also be used as a decision tree.

All ideas, including criticisms, should be formulated as concisely as possible.

Separate ideas should be submitted separately, even if they’re related. Otherwise, you run the risk of receiving ‘bulk’ criticisms, where a single criticism seems to apply to more content than it actually does.

Again, criticisms are also just ideas, so the same is true for criticisms. Submitting each criticism separately has the benefit of causing the proponent of an idea to address each criticism individually, not in bulk. If he fails to address even a single criticism, the idea remains problematic and should be considered false.

The more you discuss a given topic, the deeper and wider the tree grows. Some criticisms do apply to multiple ideas in the tree, but that needs to be made explicit.

Ideas that are neither criticisms nor top-level conjectures – eg follow-up questions or neutral comments – are considered ancillary ideas.

One of the main benefits of Veritula is that the state of a discussion can be seen at a glance. If you are new to a much-discussed topic, the rational course of action is to adopt the displayed truth status of the ideas involved.

Veritula acts as a dictionary for ideas.

One of the problems of our age is that the same discussions are had over and over again, sometimes by the same people. Part of the reason is widespread irrationality, expressed in the unwillingness to change one’s mind; another is that it’s simply difficult to remember or know what’s true and what isn’t. Discussion trees can get complex, so people shouldn’t blindly trust their judgment of whether some idea is true or problematic, whether nested criticisms have been neutralized or not. Going off of memory is too error prone.

Veritula solves this problem: it makes discussion trees explicit so you don’t have to remember each idea and its relation to other ideas. Veritula therefore also enables you to hold irrational people accountable: if an idea has outstanding criticisms, the rational approach is to either abandon it or to save it by addressing them. To address a criticism, you either criticize it or revise the criticized idea so that the criticism doesn’t apply anymore.

Many people don’t like to concede an argument. But with Veritula, no concessions are necessary. The site just shows you who’s right.

Using Veritula, we may discover a bit of truth.