We in this fragile world of ours should do whatever is necessary to educate, everyone, children, parents, etc. We must at all costs, not eliminate these great sharks, that have been put into the oceans for many ions. If we out of ignorance, or greed, destroy these magnificent animals, we will regret our actions. For once they are gone forever, the balance in our oceans will create havoc. No more predators to control the all the seal families: Example: (sea animals with flippers.) Once we create an imbalance such as this, we will not survive as the human race. Beside Blue Water, White Death, there have been many other documentaries on this subject, if we choose not to learn from the past, we will have no future.