At my law firm, we had great human resources management. It was so good that information was hard to come by. In fact, it was just about impossible to get any really good gossip out of management until it had made its way down to the partners, after which it became more readily available.
Since we had some really smart people at our firm (as well as a few who were not so smart), it should not be surprising that we had to compensate for the lack of information flow by learning to read between the lines.