Does the Taliban’s message change from the beginning of the chapter to the end? If so, how?

In the beginning, Fazlullah said some wise things over the radio. He sounded moderate and a good interpreter of the Quran. Even Malala's mother liked him. After Mullah FM had been on the air for a year, Fazlullah became more aggressive and fundamentalist. He became much more political and narrow in his interpretation of Islam.