I generally agree with your sentiment, but I feel that you are a bit uncharitable in your interpretation of what you are responding to. The way I read "We live

I generally agree with your sentiment, but I feel that you are a bit uncharitable in your interpretation of what you are responding to. The way I read "We live in an international world full of non-English scripts" is that the scripts meant are not computer code but things like the cyrillic script or the devanagari script. I also read "executable math notation" not as meaning that it's a way of executing some specific other math notation (I don't think there really is a single standardised math notation) but a way of writing the specific executable math notation of APL.