It takes three generations to integrate immigrants and their Descendants into the new nation
It means marrying the native population and taking upon it's culture and its history as their own
The former conservative minister Rory Stewart stated that people like Alastair Campbell are embarrassed about their history
But a conservative loves their nation and its history
If you don't like your own country you won't defend it and you won't promote it's existence and values
Also political leadership is incredibly international which means they become alienated from the average citizen