The point of posting from Tehreek-e-Insaaf website/forum was that "it's official forum of TI, if they allow such thread/topics/reply's and tolerate thinking/views like this. Then what else i can say, it goes against their credibility.
As a political entity they are tolerating such views, then i have every right to quote from their official source.
No, a "forum" is for discussions, not an official stance.