ISLAMABAD    -   Pakistan People’s Party yesterday alleged that Pakistan Tehrik-e-Insaf chief Imran Khan was “dangerous for civilised society.” PPP leader Qa­dir Patel, who is also the federal health minister, said Imran Khan had been himself saying he was becoming dangerous. “Yes he is dangerous but for a civilized society. No doubt, Imran Khan is more dangerous than cancer,” he said. Patel claimed Imran Khan had proved himself to be dangerous for the country’s economy and foreign affairs