Anna Hazare, miffed at Kiran Bedi for joining the BJP, on Wednesday said he was capable of fighting for the Lokpal Bill alone.br "I'm capable of fighting alone for the future agitations on Lokpal... I do not wish to speak on Kiran nor Arvind and dirty politics," the 77-year-old anti-corruption activist in Ralegan Siddhi village in Maharashtra's Ahmednagar.