Wow! Standing ovation for Rosa and Susan and for the well prepared MSPs 
This shows it can be done: if the people entrusted with responsibility for our institutions step up and act like grown ups . They can have a sensible serious discussion on this topic. (I'm looking at you Layla Moran, the FA, girl guides. YHA, NSPCC..)
Its striking how much of what Rosa said would have got someone thrown off Twitter and most feminist and parenting FB groups, noplatformed, subject to letter writing campaigns to your employer etc... Yet in the light of day it clearly sounds nothing like hateful bigotry.a
A couple of things the MSPs didnt nail down:
About personal care and whether there can ever be blanket exemptions. They got a bit stuck on gender fluid people. But the point also stands for full time transwomen. If grandma wants a female carer she should be able to have one. Vic & the bloke panelist didn't quite admit that they'd deny this choice, but that's what their categories and confidentiality imply - since there would be no way for grandma to challenge or specify. There is no legitimate reason to exclude people "with a trans history" from the job, for example a non binary person (with a fanny not a penis) would do fine. If what you need to know is someone's sex you ought to be able to ask it.
Also in regards to privacy filling in the form: under what circumstances would it ever be appropriate for someone sharing living quarters with another person to hide their sex? Can you imagine - - the female flatmate, lodger, family member's live in girlfriend that you share your home with is actually male- - - would it ever be right to hide for them to hide that info from you??? That's not normal confidentiality it's creepy, scary behaviour.
A lot of the blokes reasoning seemed to be based on the scenario where someone passes convincingly., (ie the sex you 'live as' is the same as the one others perceive). He didn't mention the more usual case (especially w transwomen) where people can clearly read that the person is presenting as
female (ie: making an effort with clothes, hair, makeup) but that they are male.