Interesting interplay between 2 and 3. Why does representation matter so much if these are just human-created constructs? Genuinely interested to know how the same person had both of these epiphanies.
The most popular humanly constructed narrative these days in the US is that representation is everything so I tend to agree with your point. There is an interesting immediate clash between the two.
A construct being human-created doesn't mean it isn't important, or that we can simply ignore it. Just means it can be changed, unlike a law of nature, for instance.