Thank you Bertie for putting that a lot more patiently than I would have done!!
And please dont give me that old chesnut "you may need it on day" as that is not an answer and it just doesnt wash!!
It is an answer and it does wash. One could easily say that they don't need a trauma unit or baby-care unit or heart unit.
My opinion is that I disagree with you!
Cheers
Whirls