Protesting Use of NSA WHILE we welcome the initiative taken by the government to bring law and legal mechanisms to contain communal forces, we must express our grave concern at the use of National Security Act (NSA). L K Advani and thousands others have been detained under the act in the past few days. This is perhaps the largest ever use of such a law after the emergency. It is of course an irony of contemporary politics that the BJP which supported the act and its extension should now be the victim of it.