(The piece where the author suggests focusing on "technical arguments" when the issue at hand is fundamentally political is frankly laughable; can't really tell if it is naïveté or deception.)
It is essentially just asking for constructive feedback. When people just say not to do it, insult the author, or make assumptions about the proposal that aren't true the comments are not actionable.
Even if an issue is political you can still make a constructive argument on the risks that adopting the proposal has.
> according to Google there's no such thing as a harmful feature and Google's approach is never wrong; it just might need refining
This is some grade-A toxic behaviour from google. It gives the same vibes as the infuriatingly phrased: “oh sweetly you just don’t understand”