> the processor, which is a glorified, hardware implemented PDP-11 emulator.

This specific seems like just gratuitously rewriting history.

I can get how you'd feel C (and certain dialects of C++) are "closer to the metal" in a certain sense: C supports very few abstractions and with fewer abstractions, there are less "things" between you and "the metal". But this is as far as it goes. C does not represent - by any stretch of imagination - an accurate computational model or a memory of a modern CPU. It does stay close to PDP-11, but calling modern CPUs "glorified hardware emulators of PDP-11" is just preposterous.

PDP-11 was an in-order CISC processor with no virtual memory, cache hierarchy, branch prediction, symmetric multiprocessing and SIMD instruction. Some modern CPUs (namely the x86/x64 family of CPUs) do emulate a CISC ISA on that is probably more RISC-like, but that's as far we can say they are trying to behave like a PDP-11 (even though the intention was to behave like a first-gen Intel Pentium).