I can assure you that my lengthy description of waves of orgasmic bliss that descended into a hospitalised bad trip† while on 2C-I and cannabis is written as I experienced it, nothing fanciful about that. But I also don't understand how do you claim stories about people literally on drugs to be fanciful. What do you expect people to see and experience if they've taken strong psychedelics? I have no basis to doubt one has really spoken to the Alien God while on salvia.
† thankfully it was only a panic attack, but they're a little bit scarier to have when the walls are melting.