I see this, and all the other comments taking it to be in support of the transphobes, but... it works equally for pro-trans against transphobia. Gender's a construct; what makes it ok to judge people for not conforming to the "standard model" construct?
social constructs aren't totally fake, they're made "real" by social reinforcement. for example, in the 1940/50s it was expected of women that they were "weak", and many who went out of line (by speaking up to their husbands, protesting, etc) were punished by being beaten or worse. the feminist and trans rights movements seek to eliminate the old roles and stereotypes assigned to gender to get rid of the real-world retaliation towards those deemed inferior. in contrast, those who seek to reinforce the old ways continue these systems of abuse.
This attitude doesn't work. It's impossible to keep your opinion to yourself in some situations, like when you need to talk to someone who wants to be called by a certain pronoune, or when some decisions have to be made that affect multiple people.
We have to figure this out as a society and get people on board, there is no way around it.