Of course the split shouldn't happen. A truly terrible idea - the sort of thing that should only be raised in the Springbok Club, or the darker corners of Lord's during the 60's & 70's when they objected to their chums in SA being kicked out by those nasty Asian fellows, or by the tiny minority of Asians who tend to view the whole world as a racist western conspiracy.
Where exactly has there been any evidence between England & Pakistan that the 2 cultures can't co-exist? Since the dark days of the 80's and early 90's they've got on perfectly fine. When have there been any serious problem between England and India or SL? Sure there's been spats from time to time, but that's going to happen whoever ytou play. For me, the diversity of style & approach is a big part of international cricket's appeal. No disrespect to anyone, but the game would be considerably less interesting if we only played the nonAsian countries. What sort of English fans would want to have missed players like SRT, Dravid, Kumble, Jayasuria, Murali, W&W, Inzi & Yousuf over the last 15 years? Only the very stupid or those that are so insecure that they can't face the sight of their side meeting superior opponents from time to time.