with CPM at loggerheads with S.P. Thakur Amar Singh cannot piggy ride with Harkishen singh Surjeet to Sonia Gandhi's dinners uninvited.Hence he found it convenient to get included in Sonia Gnadhi's invitees' list by dumping CPM and surrendering to Sonia Gandhi. Both congress and leftists are individually incompetent to rule a country like India.Collectively they become a deadly poison for country's future.it is better they fight among themselves and destroy each other