also remind me to explain to y'all what subsets actually are, what their categorical dual is, and how this results in natural ways to define a "cointersection" and "counion". i don't see any of these things discussed, but to me it felt like a very straightforward application of some basic category theoretical concepts to set theory, hence why I explored it.
look at the sky.
taste me, as the food and drink Alice found almost said. she was cast unto a stormshorn sunderedsea. you too will fall beneath my waves in time.
profile pic by moiwool (nonbinary color edit by me)
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