> With these pressures lessening more and more people are feeling empowered to explore their sexuality.
Emphasis mine. The comment is not, in fact, about letting children explore their sexuality, but people. (When you consider the parent of that comment, that still does not add context implying that we're talking about kids.)
The only part of the comment which discusses children is this:
> For the last several decades society put massive pressure on kids to conform to heteronormativity.
To read this as sexualizing children is misunderstanding the term heteronormativity, but regardless, this is the behavior that is being criticized, not championed.
You chopped the one statement into different "parts". Here is the comment in question:
> For the last several decades society put massive pressure on kids to conform to heteronormativity. With these pressures lessening more and more people are feeling empowered to explore their sexuality.
In a maximally generous interpretation, you could say that the "kids" in the first half and the "people" in the second half of the statement are completely different subjects. I think that is a bit of a stretch, though.
"For years I have been pruning the tomato plants in my garden. Now, I just let the _plants_ grow".
Anyone reading that would assume "plants" refers to the aforementioned tomato plants, not cucumbers.
They are different subjects, or if you prefer, the same subject at different times in their life. They're asserting that societal pressure experienced during childhood has an effect on how sexuality is expressed during adulthood. I chopped it into different parts in order to dissect and analyze it; I ultimately included the entire comment (except a sentence neither of us found relevant and you yourself didn't include), and I was not hiding anything; the entire comment was always available to be inspected, the structure and content of the comment was not in dispute, only it's interpretation.
Consider that, in the example sentence you came up with, you are referring to the same subject, at different times.
Yeah, but the comment OP is responding to was explicitly about letting kids "explore their sexuality".