Ok, so I swear there was a console command that let you unlock the two perception perks without all the drudgery of normally unlocking them.
You know, the ones that let you find out opinions from interacting with people and need either 40 regular and 40 sexy opinions known to unlock normally.
The coding that is checked for them was mc.stats.opinions_known and mc.stats.sexy_opinions_known, neither of which are editable as far as I can see.
And revealing them using the opinion editor actually negates the ability to unlock them normally as it doesn't increment the counts, though, conversely, you could re-hide the opinions to unlock again, which does work.
Useful for using small talk opinions and the BC dialog revealing bareback and creampie opinions to help speed you along, but still eats a bunch of time and energy that I'd prefer to use doing something else when I start a new run.
I could edit the files, but that's a pain as I'm running the game on android usually, because I have a tonne of otherwise dead travel time on mass transit I can use.