Lower old boy - you are not a professional pilot and therefore have no right to comment in this particular forum (see PPRUNE rules)........please p**s off !!
My dear chap, I fear it is you that has fallen into error. The forum rules (5th tab from the left at the top of the screen) contain no such provision.
That is not to defend or support LL's argument in any way. Indeed, as others have stated, I think he's a little out out of his depth here.
Nevertheless, he does have the right to post his point of view free from personal attacks - something that I hope both you and she/he take into account before responding.