Today I went to see my local councilor at the drop in surgery. He's a mental health specialist and was aghast when I informed him of the 4,000% increase in referrals to Tavistock. I brought him the report by Transgender Trend about Tavistock experimenting on children, and I asked him to urgently get their policy document reviewed that is on their website; it contains advice to schools about trans pupils, and it endorses puberty blockers.
So! I would encourage you to do the same. Check out your council's policies and pop into your local surgery. Tell them they are endorsing experimentation on children, if their advice to schools mentions puberty blockers. That ought to wake a few people up; not many people can blithely accept child experimentation in the name of progressive inclusivity.