Government today reiterated that it has nothing to suppress in 2G spectrum allocation and is ready for a debate on the issue. Talking to reporters in Chennai, Union Law Minister Verappa Moily said, the government has nothing to hide and nothing to suppress as there is a Prime Minister of impeccable character and integrity.He accused the opposition of adopting undemocratic methods by stalling proceedings in Parliament.Mr Moily said, the Government is prepared to discuss the issues raised by the opposition, adding that more than the Joint Parliamentary Committee, Parliament is the highest forum.Asking the opposition, which is adamant on its demand for a JPC probe, to face a debate in Parliament, he said they are just throwing stones and running away, which is not correct.Replying to a question, he said, if there is any culprit to be brought to book, the government is open and that can be discussed in Parliament.To a question on Congress-DMK alliance in the light of the spectrum controversy which led to the exit of A Raja from the Union Cabinet, Mr Moily said it is very strong.