Not referring to you particularly but take a look; it is leveraged. It's used to give credence and cover to that this is in fact specific to children questioning gender.
As above: Yes. There are genuine dangers. There are processes for this. It will be a consistent, wider evidenced picture over time, logged and probably with processes already in action: the family you think 'I cannot share this because this child may be in physical danger tonight' will not be a family you've had zero concerns about to this point.
An additional safeguarding danger lies in not clearly recognising that this is being used as a cover for adults to evade inconvenient barriers and justify excluding parents and unwanted political views or interference from their plans with the child. And the adult's focus being in fact on preventing the child being exposed to other points of view, information and more neutral strategies that do not gel with their political beliefs. Enabling the political obfustication that parents being informed about what school staff are doing with their child and encouraging the child in is, in itself, a risk. Where the actual risk is that the parent will thwart the proceedings or have other views. Where other views are framed as 'harm' justifying extreme safeguarding measures usually only resorted to when a child is in significant physical danger.