Thanks for your clarification. I really enjoy your arguments. I reply that I find the idea of from first principles proving the existence of something, e.g. an

Thanks for your clarification. I really enjoy your arguments. I reply that I find the idea of from first principles proving the existence of something, e.g. an apple a weird notion. What is the justification of asking for it? That is a rationalistic-philosophic concept I can only chuckle at. What about the human information-processing tract is so special that this would help anything? I completely agree that the trilemma helps against these attempts. I do not agree that it is a useful or meaningful practice. I’m not setting out to prove something this way. I’m saying: you have projects and plans that you want to be successful. Truth found by the scientific method has in general a track record of being repeatably found again, and thus will help you. Religion, philosophy, astrology ideology does not have that track record. That’s what makes science unique and points to that it has found some truths. Otherwise it’s track record would be miraculous. I’m also saying this is as good as it gets, precisely because of the trilemma. To try to make myself clear: I’m thinking that this practice of proving from first principles would need to be shown to do anything useful, before I‘ll look into it. I think it’s a failed idea, though I believed it long. It’s often taken for granted, but it’s highly questionable.