@AlternativePerspective
I totally agree with you about resilience. In fact our LA has spent a lot of money on giving the education sector specific training on this.
I'm in childcare not school but I have noticed a very worrying trend from a lot of parents towards children never experiencing a difficult emotion. I've been told that I must call them if their child cries. Not wanting to leave their child if they are crying even after months of this when they know (with photographic evidence) that the child stops as soon as they do leave and is instantly distracted by a toy. Parents not bring their child because "he said he didn't want to come today" even when said child is almost 5 and starting school in a few months.
I have friends who are incredibly risk averse, terrified that a child might go a bit higher on a swing at the age of 6.
I know this is a really different situation we are in right now but I cant help but see some of the talk about children's mental health as parental anxiety that their child might be sad or lonely. We would be better helping them to deal with those emotions when they arise rather than removing the chance of them happening.