I didn't ask for proof :-)
The story is that I had a brain tumour. It ws removed,. I was declared sane and healthy by the neurosurgeon. I didn't ask. Can anyone else here say the same?
Can you?
If not, how do you know that you ARE sane?
Don't bother replying, I'm not doubting it. And I don't expect anyone to doubt may sanity either - but if they do I can point to my medical history, which not many people can.
Mary