About programming languages I don't think there's any question he was right. Sometimes we agree with him even without realizing it, for example, the original argument of GOTO considered harmful was that GOTO statements decreased "linearity" by having the control flow jump to random places. The recent trend in mainstream PLs to adopt functional-style control structures (JS array methods, Java streams, etc.) is predicated on the exact same rationale.
I'm also in broad agreement on his stance about natural language being just flat out wrong in the context of computing.
But the man made an exorbitant amount of claims, many of which are just provably wrong. The bits about BASIC and COBOL are particularly egregious examples of his at times cavalier attitude. After all, arrogance is measured in nano-Dijkstras.
> gotos and state machines (which are considered best practices) are basically equivalent
WTF? State machines can be implemented in a lot of ways: mutually recursive calls, pattern matching, function pointers... In what sense are they "equivalent" to gotos? Also what does it mean that state machines "are considered best practices"?
The BASIC he is describing had no call stack, nothing that would resemble a function in today's languages. FORTRAN at the time handed masses of state around in global variables and the latest version had just added subroutines and functions. This is after ALGOL 60 had established the model that we all take for granted today.
I think the bulk of practitioners today would absolutely agree with him.