I think the notion largely boils down to another dogmatic display of tech industry's megalomania.

In what sense? I agree the tech industry fucking sucks right now, but I don't see how this has anything to do with that.

A physical computer is still a computer, no matter what it's computing. The only use a computer has to us is to compute things relative to physical reality, so a physical computer seems even closer to a "real computer" or "real computation" to me than our sad little hot rocks, which can barely simulate anything real to any degree of accuracy, when compared to reality.

	▲	MountDoom 3 days ago \| parent [-]
		I suspect what the parent is alluding to is that we tend to reduce everything to computer-world analogies, which we believe we're uniquely qualified to analyze. It's sort of like a car mechanic telling you "SQL query, eh? It must be similar to what happens in an intake manifold." For all I know, there might be Turing-equivalency between databases and the inner workings of internal combustion engines, but you wouldn't consider that to be a useful take.