Your reply conveniently did not address my question about how you would advise your 70s chums to protest in today's environment, Glorianny, but you managed to get a sneer in, as expected.
The 70s was half a century ago. The times were different and women had different issues to deal with, but as you keep dragging them into threads about today's issues, it would be helpful if you could make suggestions rather than snipe about the victim mentality you seem to see modern women as having.
Your link doesn't open for me, but an article citing individual experiences of women who have had no issues with transwomen is unlikely to convince me of much anyway.
Nobody is suggesting restrictions based appearance. Appearance is not the issue here - you keep pointing out that it is not aways easy to tell who is trans. I am less sure about that, but most of the time people aren't looking for it, and when trainwomen are not doing any harm, most people are unlikely to care. We are suggesting restrictions based on sex. How often do we have to say it?