> You can spread propaganda and poorly sourced zeitgeist and be among friends but if you try to have a genuine conversation about programming languages you are made to be unwelcome immediately.

Indeed. And the ignorance of computing history in this discussion is particularly disturbing.

The context of this particular thread is "zero terminated string is ... computing's biggest mistake". This completely ignores the situation on the ground when C was developed. At the time, people were striving for a system programming language that sat above the level of assembly but was compact enough to run within the limited resources of the then emerging mini-computer systems. The PDP-11 on which C was developed was certainly not the first mini-computer, but it was among the earliest to have a regular enough instruction set and addressing model to make a general purpose, high-level system's language possible. These systems were extremely limited in memory; the PDP-11's instruction set is limited to directly addressing at most 64KiB (code and data) and many systems of the era were hardware limited to less than that. (Indeed, I regularly run an early version of Unix, including an early C compiler, on my PDP-11/05 which is maxed out at 56KiB [of actual core]). There was no way that even a brilliant engineer like Dennis Richie was going to be able to shoe-horn in "optional" types, or the mechanics of length-value strings into a compiler that has to run in such limited space, and produce code (e.g. the Unix kernel) that has to run in even less. The fact that strings and arrays are thin abstractions on top of pointers is both a brilliant compromise in design as well as a nod to then-prevalent assembly practice. It was the exactly kind of pragmatic decision that was needed to move computing along at the time. Of course the designs from this era are antiquated now. But they were not mistakes.