It is true that CPI and CPI (M) are not supporting Congress on Nuclear Issue. Because we are all in a democratic country where every one and every political party (thousands of them) have a say on all matters of India's progress and in India's future. To make India move forward in fast leap and bounds in future, we should abolish religion, caste, regional states and have only 2 party system like in other western countries. This will only bring India into a more dominant mode of progress instead of having chats / discussions with xyz parties concerning all matters of governance.