Re: Demographics of Karachi and political representation
This is going to be a problem once things start getting better - perhaps 10-20 years from now - so in the future we might be having a debate like the US has about immigration.
I think we should legalize the current refugee Afghan - expelling them would require too much time and effort - and would also be a real dick thing to do.
Giving them a legal stake in the country might be more peaceful that trying to drive them out.