Such charges are outright nonsense, for one thing. And I think that's relevant since it's the only possible jutification for the utter forfeiture of rights.

Holy crow what a mess. No wonder I'd never heard of this.

There should be a proposal for browsers to expose a property on the keydown/up/press event containing a code for the key combination. Something like "CTRL+S", "CTRL+ALT+S", etc. The programmer could then switch over this property rather than having to check key codes and modifiers manually.

I would also propose to any web developers that they build this property themselves in their own code and check against it instead of checking modifiers directly. Not only would it protect against bugs like in the OP, it would also be a lot more convenient to use.

  $ gcc -Wall -Werror -x c - << EOF
  void f(int x[static 1]){}int main(){f(0);}
  EOF
  :1:37: error: null passed to a
      callee that requires a non-null argument
      [-Werror,-Wnonnull]
    1 | void f(int x[static 1]){}int main(){f(0);}
      |                                     ^ ~
  :1:12: note: callee declares array
      parameter as static here
    1 | void f(int x[static 1]){}int main(){f(0);}
      |            ^~~~~~~~~~~
  1 error generated.

Phrased another way, a benefit of that approach is that if the local conditions necessitate or advise breaking certain traffic rules, your system learns to do so while retaining plausible deniability that it isn't intentional.

that's a very small shift. the two are very closely linked

> why have this proxy at all

very simple reason: if i am in the supermarket i can tell immediately looking at a food how highly processed it is.

we have spent many decades telling people "just don't overeat" and it hasn't worked at all. we have also spent many decades telling people that "unhealthy" can be established by looking for a particular ingredient, say sugar, or fat, and it again hasn't helped.

the heart of the advice we would like to give people is that a healthy diet isn't one that has the exact right nutrient balance, but rather one that causes your body to naturally pick the amounts it needs. and we would like to communicate this advice in a way that makes it easy for people to make purchasing decisions.