I thought it was necessary to clear up some confusion.
Forum rules recommend English as a means of communication. Since not many people in Pakistan can properly speak english, we have allowed them to use whatever form of communication they find easy to communicate with. And when it comes to that, almost everyone can speak/read Urdu and Punjabi. Thats not the case with Pashto.
If you want to communicate in your said language, then sure. Be my guest. But a forum is not your personal place to discuss. Which means OTHER people will be reading your replies too. And you'd want to do your best to make your words understood, which would not be the case if the language used is NOT English or Urdu.
Lastly, next time if you have a problem with someone's views, or any of forum's rules. Try to take a "broader perspective" of things. Because there is a world outside of "YOU" too.
Thank You