I do appreciate and respect the clever humour in constructing the characters of both 'Ali G' and 'Borat'. In my opinion it would be good if Sacha would next do a racist, arrogant, zionist (with all their stereotypical characteristics)as his next project. But of course that would be the death of his media career if he dared to!
CNN Turk: Turkish planes hit PKK targets in southeastern Turkey, northern Iraq (Reuters)
from the article: Sacha Baron Cohen slips out of Borat role to collect Golden Globe