I know perfectly well what their views are. I did describe them as sociopaths, remember? UB, to some degree, might be resonable. C-style nasal-demon UB, with propogating conditions so that you can't check for integer overflows reasonably is possible to live with, but insane.

C's culture of hyper-optimization is ridiculous. Unfortunately, while Rust may well eat C++'s lunch, there's very little that is competitve with C at the same level of abstraction, so for some work (kernel development, perhaps, embedded systems, definately) it will remain significant for some time, if not outright dominant.