... we are not even a spec on the Earth's time line but, we are a spec that could drive an animal that has existed on this Earth for millions of years into extinction because we don't like to be vulnerable when we swim, or we like fin soup, or whatever. That IMO would be a significant glitch in the natural timeline of the Earth. That is one area where we have have a distinct advantage over the rest of the animal kingdom. We can destroy all life on this planet(at least for thousands of years anyways) if we want to. We've already screwed up the natural balance and affected the enviornment enough to the point where I think it's our responsibility to try to keep from screwing it up the rest of the way. I'm not supporting any sort of extremism, I just agree that we need to learn more about what's wrong before we try to make everything right. Maintain our "civilization" and our quality of life but, do it responsibly. Snap decisions generally do not bode well for the enviornment, whether they are for or against the enviornment. I also agree that people should be more involved and less a spectator in what's going on around them. What is really a tragedy is people fishing and killing off the sharks for the safety of the swimmers and surfers. When we get in that water we are fair game. We need to live with that fact instead of trying to change it.