Why is it that if you introduce an alien culture to westernised countries?

[Mr Sheepy is back again]

That people expect it to become a westernised?
Such as Islam it will never happen so why expect it?
Hello Ray i love Liberals they will save us all you know.
Peace and Love brother
I love it when people go look at what is happening now look at what they are doing its as though they expect them to do something different!

 

[A Modest Proposer]

Westerners are raised to be ethnocentric, then again so are people in Islamic countries (it's why there are terrorists).