Let's focus on what we as an Ummah have in common. Let's not get hung up on labels and our political differences mostly given by the media or religious scholars who have agendas to maintain their status quo.
@VidaRed
Wahhabism is not a sect. The label came about due to the work of Muhammad ibn Abdul Wahhab from the nineteenth century.
It is not a sect because he followed two very notable Islamic figures in the Sunni World, namely, Sheikh Ibn Taymiyyah, and Ibn Al-Qayyim and followed the juristic opinions of Imam Ahmad ibn Hanbal, in creed and juristic matters.
Abdul Wahhab's main focus was on Tawheed (monotheism) and focused his teachings against practices such as praying to saints, making offerings to holy persons etc. Which as you know is still the case in many parts of India, Pakistan and Bangladesh around tombs of saints. His efforts did make contributions by removing a lot of deviant (Biddah) practices that had crept into the society.
I'm sure this is not a right parallel to Abdul Wahhab's efforts. Similarly PK ( the film) was brilliant in questioning superstitions which are deeply rooted in social consciousness of the people. Aamir Khan follows advices given by priests and religious gurus and finds some self-styled Godmen use superstitions to fraud and cheat people.
His critics called them Wahhabis generally with a bad connotation.