alcohol has no business with the voilance and law/ order situation as for the extremists their are plenty google al qaida , taliban , lashkar e jhangvi etc caught in karachi or acccepted responsibility of attacks and you will get a lot of insight , i gave you examples of recent election results as well please take it into account and you will have a clear insight. Another example in ANP few years back voiced ethnic killings of Pukhtuns in karachi , once those locations were taken over by extremists they than realise.
+ their are many other examples , i would like to repeat the same thing again and again really .. if you think otherwise you have the right of opinion .. In time we will know , who is behind
The core issue of Karachi is crime and lawlessness, mafia, because of that, some "religious" elements
Have fond a place in Karachi recently as well, but that was not always the case.
What you are discussing is completely different from The topic. It has more to do with ethnic conflict, denying representation to ethnicities. Etc. if we start, discussing that, and a lot stuff comes up, including MQM and its mafia activities, its conflict with pushtoons, etc. this deserves another thread, any further discussion on this complicated subject would derail the thread.
But the gist remains the same. Core issue in Karachi is crime, and where there is crime, there is alcohol, drugs, prostitution.