Nehru's trickle-down seems to have become passe in his own party. The first direct challenge to Congress president Sonia Gandhis writ from the partys state units, rather than from the Congress Working Committee, indicates that the tide has turned and its now bottom-up. By voting against official party nominees, mlas from West Bengal, Orissa and Uttar Pradesh ensured a poor showing for the Congress in the Rajya Sabha elections last week.