Yes Mr. Aftab, you are right. Every political parties have their own ideology. Thats was the reason Left parities had supported VP Sing government along with BJP, and now they are supporting Congress for another reason to justify their own cheap political benefits. If Mr. Aftab can have a look at present LDF leaders in Kerala and WB, he will have no problem to change his mind. In Kerala, LDF leaders left other congress and BJP politicians far behind in terms of corruption and they are now experimenting new strategies for converting thier black money into white. Look at WB politics; merely for stickign in to power, they encoruaged infiltraiton from bangladesh and provide them with all leagal documents in order to pocket thier votes. I dont think, anybody needs to think twice to find these so called intellectual lefties as number one OPPORTUNIST in Indian politics.