Here is one way to help stem the further dismemberment of Nature.
President Obama has launched a national dialogue about conservation in America to learn about some of the smart, creative ways communities are conserving outdoor spaces.
The voting tool is available to encourage interaction among those interested in America's Great Outdoors. All comments submitted will be considered.
Go to:
http://www.greatoutdoorsamerica.org/
Meanwhile you can also send a comment to the President by email
ago@ios.doi.gov
Here are my opinions as submitted.
President Barack Obama
The Whitehouse
Washington, D. C.
Dear Mr. President:
Thank you Mr. President, for making America's Great Outdoors a priority. Thank you too for this chance to comment on what I believe to be of enormous value to this nation, the world, and most certainly the future of our species.
My comments are based on my professional knowledge, training, and experience that spans over four decades. I have a Ph.D. in chemistry that allowed me to pursue 30 years of biomedical research, drug discovery, and medicinal chemistry at the National Institutes of Health in Bethesda where I ended my time as a section chief in 1999. I then became Professor and Chair of Chemistry at Northern Arizona University in Flagstaff where I served for eight years. During that time I was also appointed a Full Investigator at the University of Arizona Cancer Center and also appointed as Professor of Medicine at the University of Arizona Medical School. I have published over 200 scientific papers, edited four books on drug discovery and medicine, been granted several patents, and was the co-founding scientist of a start-up company.
My concern expressed here is about the dependence of the drug discovery process on products of the natural world. Fully half of the medicines in use today arose from plant, microorganism, or animals. In the case of anticancer therapeutics, that number approaches 70% or more. The 1990’s saw big pharma turn away from natural product drug discovery efforts in favor of what appeared to be less expensive, more productive means of discovery. The tough lesson learned is that our science is not advanced enough for that, and a path is being beaten back to the natural world as a source of novel medicines as well as clues on what artificial molecules could be of medical use. While the challenges poised by common infectious diseases, metabolic and genetic diseases, and cancer are mind numbing, we must also bear in mind the growing threat of emerging infectious diseases, bacterial resistance to antibiotics, and bioterrorism. We will never run out of the need for novel medicinals.
However, even though we are faced with medical problems as great as any in history, we will-nilly continue to impoverish the natural cornucopia that has given the best medicine in history. I refer here to the present human-induced extinction crisis. I hope you have had time to read the writing of Harvard biologist E. O. Wilson, as well as such pre-eminent authorities as Stuart Pimm, Michael Soulé, John Terborgh, to name a few. I trust you are familiar with the findings of the International Union for the Conservation of Nature (IUCN) and related scientific organizations. The message from all these sources is the same. We are destroying the fabric of life on this planet. Humans are causing extinctions at a rate approaching that at the end of the age of dinosaurs (Cretaceous), the one initiated by a massive asteroid impact. And perhaps we are going to compete with the one at the end of the Permian (250 million yrs ago) when life itself nearly disappeared from Earth. We also KNOW that at least 20% of mammals, 30% of amphibians, and 12% of birds, 30% of flowering plants, 20% of reptiles, 40% of freshwater fishes, and 70% of freshwater mussels, and 20% of ferns, currently are threatened with extinction. And that's just a few examples. The scientific fact is that humans use over 40% of the primary productivity of this planet! That is 40% of the products of photosynthesis every year go to human use, directly or indirectly. We are only one species out of millions, and we depend on all the others for our food, clean water, clean air, pollination, medicines, wood and fiber, recreation, and many more services.