All we have is our experience and thus our own perceptions of reality. And anything we haven't personally experienced for ourselves (including science, religion, etc) is, as Terence Mckenna would say, "unsubstantiated rumor".

Personally, I have no problem with so-called "false realities" so as long as they're benign. To quote Matriculated, a segment in the Matrix inspired Animatrix anime: "to the artificial mind, all reality is virtual".

It would be excruciatingly small-minded of us to hallucinate that we "know" the real "one true reality".

Instead, the only thing that seems to matter, where your article dwells, is whether or not we're willing to live and let live. All else are details. I agree with that.