So the president has determined that entry to bathrooms (and, I suppose, eventually shower rooms) in public schools is to be determined by the entrant's self-perception. Horrors, horrors!
What else can we expect from government?
I just flew from Kathmandu to Douala, Cameroon, via Dubai and Addis Ababa. At the government-run airport in Addis, I needed a bathroom break, but there was a cleaning lady in the entrance to the first one I went to, so I moved on. The second was clear, so in I went, did my thing, and came out of the stall to find ... you guessed 'er, Chester ... ladies mopping the floor around the guys taking leaks at the urinals.
So on to Douala and another needed bathroom break. At the entrance to the men's toilet was a well-dressed (and very pretty) lady, who kindly let me know I was in the right place and opened the door for me. I got done, came out of the stall and was greeted by that nice lady (with her hands bowled to let me know I was to tip her, for keeping me company, I guess).
So mixed-gender bathrooms are the new reality.
I remember having a crush on Rosie in seventh grade and being embarrassed at having her see me even walk into a bathroom. Never mind that for one week of that crush I saw her going into the bathroom pretty often, my view of females was that they didn't need bathrooms because they didn't do the same nasty things in them.
The new generation will grow up with no such misconceptions.
I have a friend who grew up among the Dinka of Sudan, where no one ever wears clothes (or did then, anyway). He told me, "Everyone I saw there was naked, but I never saw anyone who was immodest." I can relate. In our village in Papua New Guinea the women routinely wore outfits that would get them arrested anywhere in public in the US, but I found the atmosphere in US shopping malls, where people were clothed, much more sexually charged.
It's possible to act sexy while all the interesting parts are covered. It's also possible to be naked and make it plain that sex is off the table. Whether people choose to be sexy or not is a separate category, though it overlaps, from what people wear. Given a choice between "How I Met Your Mother," where everyone is clothed, but the humor is all about extramarital sex, and a nudist colony where the ethos is "we're at Chick Fil-A, just with no clothes," I much prefer the latter.
But that's not why I have no sympathy for evangelicals who are upset that their kids will be in bathrooms and shower rooms with the opposite sex. People who send their kids to public schools are traffickers in stolen goods, and those who vote to fund them, whether directly through school levies or indirectly through "candidates who support schools," are thieves.
If you don't want your kid in that kind of bathroom, stop taking money from others to educate them and start your own school. See if you can get Chick Fil-A or Walmart or the local Toyota dealer to sponsor it. Heck, I might even kick in some dough.
Meantime, get used to it. It won't kill you.