> > It is not necessary to save or change the rest of the world.
> I absolutely disagree.
In my mind the poles of this disagreement were zero change to the world vs non-zero change to the world. I was saying it seems futile to try only to change myself but not some others. The thought of a universal quantifier, zero vs infinity, that didn't occur to me at this point.
In my mind, "not necessary" didn't imply "necessarily not", but I can see how it might sound like I wanted to just let the world burn and walk away. I only intended to suggest not worrying about it and not putting that popular-opinion cart before your original-objective horse.