??what about something about gabriel-ulmer approach to grothendieck topology (which approach we've already used a bit, in for example thinking about double-negation topology for "decidable toset" ...and so forth, or something ...) in understanding something about ... ??creation of pointless boolean locale from pointful one ... ??or something???? ... and so forth ... ??...

??still things that confuse me here ... ???....

??something about locally presentable categories, and mere right adjoints between them vs those preserving filtered colimits, or something ... ??and why i don't see something like that showing up in stone space context, or something ... ????.... ????...