Sapience is the ability to reason about and understand your own existence, seems pretty clear cut to me

Systems like ChatGPT will never even approximate sapience. The problem is that they're programmed with the know how of predictive text, but lack and semblance of critical thinking training

Sentience as you have rightly pointed out is awareness of your senses. Sapience is a higher level of consciousness which requires the ability to reason about and understand your own existence

This is why I'm far more concerned with sapience than sentence

Not sure, it's been years since I heard the claim

Kind of. If I remember right though there's evidence that another galaxy has already passed through the Milky Way, which isn't typical

Cis women who masturbate to their own image is identical to trans women who masturbate to mental images of their own self as a woman

AGP has been used as an explanation of gender dysphoria. That's what it is at its core. AGP in original theory and how it's been used has been used as an attempt to debunk someone's "transness". If AGP were actually a debunking of transness, then I guess many cis women are actually trans men.

The big reason it was debunked: many cis women masturbate to their own image. AGP is only significant when you ignore what cis women do

What you're doing is ignoring the precise nature of the debunking of AGP

"exist everywhere" implies frequent

Yeah it is. If it does exist it's excessively rare the way you phrase it.

Autogynephilia is 100% a debunked theory