The way you are doing it, could maybe be improved.
"The problem is, of course, you have no idea if that dose is what caused the change"
You clearly judged here based on little information. How do you know, that he cannot know?
(Unless you argue about philosophical limits of "knowing")
When till time X there was behavior Y and at time X there was a strong trip - and afterwards differences,then it seems pretty linked to me.
(I did not take part in the conversation before).
So you are not really in a position to tell me, what to do, yet you did. And I am not in a position to tell you, what to do. I merly answered your open question on what I think you could improve.
But if you would like a meta comment from me: I think you might benefit from not considering every online discussion as something you have to win.
(I have been there as well)
Sure, "person ready to take drugs to have epiphany" might mean they were on the cusp of one anyway, but it doesn't really matter.
https://pubs.acs.org/doi/10.1021/acsptsci.0c00194
> Our position contrasts the idea that subjective effects of psychedelics may be irrelevant to their therapeutic effects.
> The meaning and significance attributed to psychedelic experiences has been well established in laboratory settings. Psilocybin administration studies have repeatedly shown that participants frequently rate their psychedelic experiences as among the most meaningful of their entire lives (5,6,8,16−19) and they are sometimes compared to the birth of a first-born child or death of a parent. Due to their salience, such experiences may serve as narrative “inflection points” in one’s life that could provide an impetus for changing one’s identification with certain patterns of thoughts, feelings, and behaviors.
It'd be like if you said 'I had an idea yesterday...' and I responded with 'Did you though? Maybe you just overheard it and thought it was yours! Maybe you just thought of it now and incorrectly associated it with something you did yesterday!' It doesn't add any extra information while dismissing your own conscious experience completely.