So I'm certainly not disagreeing with these points; but I am disagreeing with the magic bullet thinking which is provably untrue: Writing in FooLang will absolutely not make your programs safe for people to use. It _may_ be helpful, indeed, but it is neither necessary nor sufficient, as demonstrated by the software deployed in the field.
Neither Mike nor myself advertized a language as a magic bullet that makes programs safe.
You however seem to belive in superior powers of maintainer that outweighs advances of languages and runtime enviroments of the last decades.
I'd say you play a more dangerous game than us.
You wrote, "Most exploits arise from programming errors in low level weakly typed languages". I pointed out that in our space we've observed the opposite: There have been more serious cryptographic weaknesses in software written in very high level languages like python, javascript, php, Java. etc. Thats all. Please tone down the personal insults. You're very close to earning an ignore button press from me. I have scrupulously avoided besmirching your skills-- or even saying that I think your preferred tools are not _good_, only that that people using them suffer errors too-- but in every response you make you attack my competence.
If you define your space with Bitcoin core, then yes, it shows very high quality, maintained by remarkable talents of which your are one of.
No doubt on that. I had no intention to insult you with incompetence.
The model that has been successful with Bitcoin core however failed so many of times that it fills libraries with dos and dont's of pointer arithmetic, anatomy of buffer overflow and zero delimited string exploits. I know, Bitcoin core developer carefully avoid those sources, it still did not protect against a bug in OpenSSL. That bug was not cryptographic in nature, but exposing the memory of the process as a consequence of missing array bounds check in the C/C++ runtime. Sure there are arguments for not having those checks in run-time, but those arguments work especially well with languages that check more at compile time, such that runtime violations are less probable.
While exceptional care can be successful, as we observe, it is hard to scale and sustain. This is why the software industry has been moving away from C/C++. It retained relevance in certain areas just like any good technology.
We need magnitudes more code and developer than Bitcoin core to build this economy, therefore it is sane to take any attainable help to sustain quality. I believe that type safe and functional languages, modern runtime enviroments do help. I do not think you doubt this, so please calm down too. I am not attacking you just personally, but doubt the extensibility of your successful model to all projects that use Bitcoin or its innovations.