And (operating) system and programming language designers must make security a foundational property of their systems. Most modern languages will never be secur

And (operating) system and programming language designers must make security a foundational property of their systems. Most modern languages will never be secure, because their semantics necessitate things like global names. Trying to graft security extensions onto an existing language that wasn't built with them in mind will be painstaking and will always lag behind and is thus often abandoned: https://en.wikipedia.org/wiki/Caja_project https://en.wikipedia.org/wiki/Caja_project