Fishing is one of mankind’s oldest organized activities. From the time our earliest ancestors first sorted through tidal pools to the present day, we have been fishermen, and fishermen are essentially hunters. Today, that hunting has become increasingly difficult. High-tech, super-efficient methods have led to drastic overfishing of the most valuable stocks. In addition, loss of fish habitat, pollution, and acidification of the oceans have combined to naturally reduce those fisheries that are still viable. It is known what measures should be taken to develop global sustainable fisheries, but few governments have the discipline to enforce the necessary restrictions.