You can vouch for a thing, but only once a certain threshold of flags has been met. I've encountered the complaint that when this threshold is reached it's usually much too late to bring the submission back to the attention of the people, so the process is not exactly symmetric.
You can vouch for a thing, but only once a certain threshold of flags has been met. I've encountered the complaint that when this threshold is reached it's usually much too late to bring the submission back to the attention of the people, so the process is not exactly symmetric.