I am well aware as to the reason why I am lying awake at night. I forgot to take an anti-hystemine yesterday and now I am paying the price. But 2.30am it is a time that concentrates the mind.
What do I worry about at this time? That one day my sons might be called 'Cameron's children' is one thing that concerns me.
That they might think that attitudes to those on social security that prevail in some parts of the political spectrum might be normal or even acceptable worries me even more.
In combination that's more than enough to engage the mind at this time of the morning.