GUWAHATI, April 17: Prafulla Kumar Mahanta has seemed to have matured, claimed his fans. However, going by his latest political somersault, his critics claimed that Mahanta has matured as a tricky politician being adept in the skill now to swing along from old 'friends' to newly discovered 'friends'. For him, the critics said, political expediency is above morality now and he has mastered the use of craft and deceit to maintain his authority and carry out his 'policies'. But still, argue some quarters, Prafulla Kumar Mahanta and for that matter his party Asom Gana Parishad (AGP), is far behind...