Apologies to anyone attempting to make a comment and finding that non-wordpress members were excluded. I was recently checking through some of the options and clicked a box I didn’t understand. Now I do! (Perhaps this just underlines the importance to any theory of the need to test things in practice – one of my themes!). Thanks Dale for bringing the blunder to my attention.
I welcome comments and had absolutely no intention of limiting or moderating them. Only obvious spam or offensive material gets removed.
Yes, this is my brain and I have often wondered about the missing pieces.