that is already taken cared of. alternatively, you can use the "report button" in case you find someone who is violating the rules.
it is not in the rules because there are instances that old threads can be revived due to new developments or updates on the issue at hand. this goes especially for threads concerning news items and discussions about recurring political issues. it's common sense that if you do not have anything productive to talk about or contribute, especially to the P&CE board, then there is no sense in posting.
