My reply; http://www.ivorcatt.co.uk/x64f11.pdf . After three years they refuse to comment on my reply.

I previously replied to their argument 30 years ago.

http://www.ivorcatt.co.uk/x18j100.pdf

“Wireless World”, December 1982.

p108 “ .... if I have promised to deliver one dozen eggs to Oxford, one hour form now, Oxford being 100 miles away, there is no point in despatching ten dozen eggs .... at only 10 mile/h. I must find a way to transport eggs at 100 mile/h.” All I will end up with is lots of eggs ten miles down the road, far from Oxford.