Samajwadi Party was waiting for an excuse (of Abdul Kalaam) to join the congress because they are out of power in UP and are being kicked every day by Mayawathi.
In order to save their skin(Cases against Mulayamjjii, Amarjiii, Amitapji, jayajji, Jayapradhajjii), now they have become nationalistic and are supporting the government the same way Lalloo is supporting the government.(He was also been kicked out from Bihar and has no way to go).
-The left is far more consistent when compared to Manmohan singh and company.