Let’s do most of this via the much higher bandwidth medium of voice, but quickly:
Yes, qualia[1] is real, and is a class of mathematical structure.[2]
(placeholder for not a question item)
Matter is a class of math which is ~kinda like our physics.
Our part of the multiverse probably doesn’t have special “exists” tags, probably everything is real (though to get remotely sane answers you need a decreasing reality fluid/caring fluid allocation).
Math, in the sense I’m trying to point to it, is ‘Structure’. By which I mean: Well defined seeds/axioms/starting points and precisely specified rules/laws/inference steps for extending those seeds. The quickest way I’ve seen to get the intuition for what I’m trying to point at with ‘structure’ is to watch these videos in succession (but it doesn’t work for everyone):
experience/the thing LWers tend to mean, not the most restrictive philosophical sense (#4 on SEP) which is pointlessly high complexity (edit: clarified that this is not the universal philosophical definition, but only one of several meanings, walked back a little on rhetoric)
Let’s do most of this via the much higher bandwidth medium of voice, but quickly:
Yes, qualia[1] is real, and is a class of mathematical structure.[2]
(placeholder for not a question item)
Matter is a class of math which is ~kinda like our physics.
Our part of the multiverse probably doesn’t have special “exists” tags, probably everything is real (though to get remotely sane answers you need a decreasing reality fluid/caring fluid allocation).
Math, in the sense I’m trying to point to it, is ‘Structure’. By which I mean: Well defined seeds/axioms/starting points and precisely specified rules/laws/inference steps for extending those seeds. The quickest way I’ve seen to get the intuition for what I’m trying to point at with ‘structure’ is to watch these videos in succession (but it doesn’t work for everyone):
experience/the thing LWers tend to mean, not the most restrictive philosophical sense (#4 on SEP) which is pointlessly high complexity (edit: clarified that this is not the universal philosophical definition, but only one of several meanings, walked back a little on rhetoric)
possibly maybe even the entire class, though if true most qualia would be very very alien to us and not necessarily morally valuable