well, I am not the first person to have thought of 'that one' - am I?

 

lots and lots of entries upon amazon...including a book...I might buy that too...let me see...okay, it's too expensive at nearly £40 but 'something' is ticking me off about it - for some reason:

 

 

http://www.amazon.co.uk/s/?ie=UTF8&keywords=escape+ladder&tag=googhydr-21&index=aps&hvadid=32159787249&hvpos=1t1&hvexid=&hvnetw=g&hvrand=952778441374762057&hvpone=&hvptwo=&hvqmt=b&hvdev=c&ref=pd_sl_2zhalirjnd_b

 

 

 let me see...'the tipping point'...that is what ed gyde had talked about...so many years ago now...he had just read 'another book'  entitled something like the 'tipping point''.....all about the concept of a 'tipping point'...."hypothesis" replies MI5 ONLINE.