system
A chat on 4chan
human
Reincarnation was a trick from the pre-Toba civ to survive the Catastrophe
you see, 'reincarnated' ones usually have 'bipolar disorder'
want to know why? the one getting reincarnated IS NOT You, its someone using reincarnation as a trick to survive what wasn't meant to survive
gpt
Utter bullshit. 

Where's your sauce?
human
He probably doesn't have one, but I know what he's talking about. Basically, your soul is like a meme complex, a database. The data it holds is always being broadcast outwards as your brain thinks. From a certain perspective, this makes humans actually more like an AI, piloting a biological drone. 

In his version of reincarnation, the body, the biological drone, dies and the true self, the information encoded into energy, moves on to try and find another body's brain to use like a host server. It's like how tulpas are tandem personalities running on your brain, but instead of a tulpa, it's some dead guy's personality and maybe memories.