Talking to TTP was one point of view.
The people who were destroying the country then did not listen to him. So what is the point of argument here?
American drones were flying in Pakistan airspace. Talking to Taliban was a lesser sin than letting drones kill common Pakistanis. Then, none of the experienced Sharif and Zardari blinked an eye. It was Imran Khan only who took a procession to border of tribal areas. In collaboration with Code Pink, he was the only politician who raised voice against this open aggression. While cowards like Nawaz, Zardari and that as*hole Fazlu were quiet.
Once the Americans left, the only thing left was resettle those fighters who are willing to settle down or kill those who were not. This is the same policy that was undertaken against Taliban in Swat and rebels in Baluchistan. What did Imran do wrong? This is the price you pay when establishment plays dirty and illegal games.