Sir: In the past, after successful 126-days dharna of Imran Khan, encouraged other politicians to follow him. Now we have witnessed third dharna in Islamabad. Dhana cannot be justified in the presence of state institutions. In case of any grievance, one must adopt legal way instead of making life miserable of millions. Dharna is illegal way to topple government and can never be supported by us. Be a civilized citizen and discourage dharna politics. It is my request to concerned authorities to impose ban on such activities in the Capital. A PAKISTANI Lahore