The Kazakh president\'s political advisor Yermukhamet Yertysbayev said the opposition party Ak Zhol\'s rejection of a mandate in the new parliament is a mistake. \"I think it\'s a bad mistake. Refusing to work in the parliament is not just wrong, it\'s stupid,\" Yertysbayev said. \"In Soviet times, they must have read Lenin\'s works very superficially. Lenin wrote that a party must make use of all available methods of work with the masses to popularize their ideology and program,\" Yertysbayev said in an interview in the Kazakh parliament. (Interfax-Kazakhstan)