The long, noisy crisis in the Bharatiya Janata Party (BJP) has witnessed one surprising element. One man's voice has not been heard at all. LK Advani, one of the senior most leaders of BJP and Leader of Opposition is silent even though he has been facing attack after attack from within the party. From Jaswant Singh to Arun Shourie and even Brajesh Mishra, Advani has had guns trained on him, showcasing a serious erosion of his power.The unceremonious sacking of Jaswant Singh from the BJP for writing a book praising Pakistan's founder Mohammad Ali Jinnah has added to Advani's problems. Singh has claimed that he had stood by Advani through the controversy created after he (Advani) called Jinnah a secular person.Advani's credibility took further beating when former prime minister Atal Bihari Vajpayee's...