I think a lot of people aren't really thinking through their replies in this thread
I don't' think he's talking about taking full doses of all three, of course that would be insane/heroic (depending on your point of view), but rather taking less of each so that in total it adds up to the equivalent of a fully psychedelic, and unique dose
Sounds a fascinating idea, be interesting to see if the points about the similarity of acid and shrooms work out in practice
ps. may as well smoke a bit throughout just for the sake of completeness, ha