Swipes like that break the HN guidelines. Can you please edit them out of what you post here? Your comment would be better without that sentence, and maybe also the patronizing bit at the end ("these kinds of posts always illicit irrelevant responses").
What you (the global "you") experience in the world and the results of your interaction are not a template, and other people's experiences may sometimes preclude them from truly realizing, appreciating and unpacking why people in other social groups might see interactions with the constabulary (keeping in context with this comment thread) or other systems of society a bit differently.
As a matter of personal perspective, the suggestion to break one's bubble isn't a swipe, but a request to entertain the thought that one's preconceived notions about a given affair might change with the knowledge that their experiences are not universal and exposure to a different angle.
Maybe the curt nature of the suggestion doesn't meet some arbitrary ideal of discussion, but that doesn't invalidate the root point of the suggestion.
Matter of perspective, no, Dan? Would it have been less of a pejorative to borrow a phrase from the latest incantation of our discussions of race and culture in the US to say "check your privilege?"
Granted this isn't the place for a protracted discussion on dialogue here, I just find the strong reaction to what is a very important clarion call to evaluate ones own biases and experiences against a spectrum of biases and experiences shared by every other human being, however curt or brief, taking it the point of calling it a "pejorative" an interesting reaction-IMO.
Maybe I should have left it out or maybe written something else like "Is it possible you're experiencing the world in a bubble?". In any case too late to edit (the option does not appear)
It's definitely a matter of interpretation. But the online medium is fragile, and if one person (me in this case) reads it as a swipe, usually a lot do.