Hi Steven. Thank you again for all your comments and support. You asked how truth units differs from pragmatism. The piece linked below might flesh things out a little further. It goes into benefits of truth units in real life, implying a kind of norm for interpersonal understanding that aligns with Montaigne. Your thoughts are always of great value to me and much appreciated.
https://medium.com/original-philosophy/a-truth-units-manifesto-part-2-3f9012874e89