certainty or uncertainty are not relevant to this issue, it's about the relative plausibility of explanations, and different ways of interpreting religious symbolism.
If you were saying "my preference is to interpret these stories this way," or "I like this explanation," that would be true. But that's not what you're saying (as we'll see below).
Perhaps this is a language barrier issue? Is English not your first language? I'm not trying to insult you, just understand your perspective. It seems like you're either using the wrong language or you fundamentally misunderstand the concept of "knowing" something, or the concept of making an unconditional statement.
I havent asserted this ^ even once. If you are unable to paraphrase me accurately, stick to "quoting" me then you can't go wrong. The authors i mentioned, and numerous others, all support various aspects of the entheogen theory of religious history, and they provide ample evidence to support their case.
Sure, I'll quote you. The first bolded section is almost identical to my barely-paraphrased version.
Esoteric psychedelic insiders know (and have always known) that the religious stories are about entheogenic experiences. Esoteric insiders are able to recognise the psychedelic level of reference in the religious stories because they are familiar with the psychedelic altered state of consciousness, they interpret the religious stories as allegorical descriptions of the psychological dynamics of the altered state experiences (in particular the ego death experience). For example the story that Jesus *walked on water* is an allegorical reference to the wavy visual alterations that people see when they trip (compare this to Moses who parted the red sea then *walked between two walls of water*).
Clueless exoteric outsiders cannot recognise (and have never been able to recognise) this level of interpretation because they are unfamiliar with the psychedelic altered state. Because they do not know what it is like to trip out and experience ego death, they do not recognise the psychedelic references in the religious stories.
These two levels of religious interpretation esoteric/exoteric have always existed alongside each other. The history of religion is the history of the dynamic relationship between these two levels.
Bolding mine. These are all unconditional statements that are simply meaningless because they are without adequate evidence. Benny Shanon would never make your statement above because he understands the scientific method. He uses very unambiguous language to make it clear that this is an unproven hypothesis. You are using him as a source for your assertions but if he were posting on this message board right now he would disagree with you.