Some people are offended by Ali G/ Borat [Sacha Baron Cohen] because they think he's being racist, infact, he's highlighting important faults in todays sociaty, which is that they're is still racism in this world, and by doing that, he's seeing if the people he's with are racists... Like the scetch in country signing place... all those people joined in, i dont know weather they thought it was a joke or not, but Sacha Baron Cohen is funny, and also Jewish.

I actually know him in real life lol.

And surreys princess is right, not all Jew's have big noses and dark hair [Although, i must admit, alot of my family, and the two friends i have that are Jewish do have big noses lol]