And to the point of the original article. Each human interpreting natural language is a new environment. Each brain is a new compiler with different outcomes. Thus the ambiguity. Natural language isn't concrete enough to always have the same result when processed by different humans, or AI.
The environment does matter. I think in your original objection, you were executing the code in different environments.
https://cs.stackexchange.com/questions/38152/what-is-determi...
And to the point of the original article. Each human interpreting natural language is a new environment. Each brain is a new compiler with different outcomes. Thus the ambiguity. Natural language isn't concrete enough to always have the same result when processed by different humans, or AI.