Bihar Opposition gets dumber: Laloo & Paswan twirl moustache over Bihar Day in Mumbai!   Patna: perhaps even more than the ruling party, the quality of debate in politics is often determined by the opposition. In which case, Bihar may be said to be going through a very bad patch. At some point, we had a worthy critic of Laloo in Nitish and politics in Bihar seemed fuller. What we now have in the name of criticism of Nitish is a vacuum broken by incoherent noises. With the media and the intelligentsia in Bihar increasingly under the spell of Nitish and Brand Bihar, the least the opposition...