He is not an historian if even still alive, so why would either of us quote him?

In fact it was just another description of Haig's funeral so it does not matter anyway.
It was factually correct, I provided three others, and I can provide more if anyone wants.

It is so easy to find all the actual historians publishing on WW1.
We have, and they all support us.
You are not going to find one now.
When are you going to give it up?