I'm Liberal. Am I wrong in this one opinion about transgenderism?

I’ve had some thoughts in a similar directions:

But I think, in response, AHunter3 made a good point:

So maybe one might hold that those who are ‘in tune’ with the generalizations prevalent in society simply are on different footing with respect to criticism—appearance or behavior-wise—than those who aren’t. The differences in gender—the normative aspects of what’s proper in ways of behavior and appearance for a woman or a man—are ultimately a fiction; but they are a fiction that creates a certain lived reality for those within a given social context.