Iwannaplato wrote: ↑Mon May 22, 2023 9:51 pm...it took a long time to find out about number three. The empirical aspects took work and technology to get to.
It didn't take all that long to confirm some predictions of warped spacetime.
True, but I wasn't focused on that interval. It took a long time to get to the math and insights that even brought the concept of space time, the way Einstein thought of it, into anyone's head. We had wells and even bricks for a long time before this. And before that we had crevices and holes we could drop stones in.
some are persuaded that creating matter from x, y, z and t seems implausible and that, actually quantum fields can also describe some substance. The Large Hadron Collider is supposed to have hit the Higgs field hard enough to create Higgs bosons. The energy needed to hit spacetime hard enough to create particles (gravitons) would take a collider so vast that some estimates say its mass would collapse into a black hole. Long story short, we are some way off confirming whether spacetime is a substance.
Whatever the bolded means. It will likely means something different from what the presocratics meant when they were competing to label the base substance. I think the word substance is useful in some circumstances. But if we take an idea like physical and what it meant originally and now look and see that includes massless particles magnetic fields, particles in superposition, particles that are also waves, neutrinoes passing through out bodies by the billions without, nearly ever, impacting anything, the word has broadened its meaning. Some medieval theologian might say,
oh, you include stuff including those qualities or perhaps better put lacking those qualities in the category material/physical, ok, maybe angels are physical.
There's also the trend issue. IOW it seems like whatever is found by physicalists, is called physical, regardless of characteristics. But we call it a substance. I'm not saying 'it's' not a substance, I am just not sure the category has any meaning any more beyond 'we consider it confirmed as real.'
That's where my sense of skepticism around substance comes in. I don't think we need to commit to monism or dualism or physicalism and so on, thought it may be useful thinking to do so in certain contexts. I certainly think like a dualist a lot of the time. Sometimes like a monist. Etc.
Again the god of the example is a simplified version, chosen to make a point - if an almighty god doesn't want to be seen, we're not going to see him. So:
Iwannaplato wrote: ↑Mon May 22, 2023 9:51 pmIOW it still sounds like you are prescribing which ideas are meaningful - you are asserting they are meaningful in the sense that people give them meaning/emotional auras, but it seems like not in the sense of having anything to do with reality or any reality we will ever know.
I'm not even prescribing a meaning to meaning. If people find the existence of an invisible god meaningful, that is entirely their prerogative.
I wasn't interpreting you as trying to stop people believing things. We went from your first categorization around God existing or not to an idiosyncratic version of an Abrahamic God, despite Abrahamic versions of deities not just hiding, IOW it seems like you know what can be known, including what we
will be able to know. So, you can divvy up taste and potentially testable. I got the impression from your earlier posts that you knew where we can place posited entities. Like you know X goes In the box where,
hey that's a taste thing and always will be and also independent of the experiences different people have, and
hey, that's a we can work that out some day thing. I mention people with different experiences because there are things, like rogue waves for a now fairly non-controversial example - where some people were rational to believe in something they could not demonstrate to the expert community (who also at the time were rational to be skeptical, though perhaps not fully rational in how they dismissed given their experiences. We don't know what else falls into that category, I think.