OK, I have found the reason for such behaviour. It was caused by JSF's AJAX request queue. The poll requests were processed long enough to overlap other polls next requests.
As a result pending AJAX reqests were stacked in the queue and therefore blocked next requests - and so on. I solved this problem with using one massive request to refresh everything that needs to be refreshed.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.