Alfred Tennyson wrote:We are not now that strength which in old days
Moved earth and heaven, that which we are, we are;
One equal temper of heroic hearts,
Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield.
jedrider wrote:Seems to be if humanity was close to destruction, that the PTB would figure out that it is in their best interest to slow down our path to the end and start implementing a remedial strategy:
1. Rainforest preservation.
2. Ocean fisheries preservation.
3. Fossil fuel preservation.
4. A command economy.
What better enforcement tool than the U.S. military. Who would need international agreements?
So, what am I missing here?
“We’ve Never Been Here as a Species”
“We as a species have never experienced 400 parts per million of carbon dioxide in the atmosphere,” Guy McPherson, professor emeritus of evolutionary biology, natural resources, and ecology at the University of Arizona and a climate change expert of 25 years, told me. “We’ve never been on a planet with no Arctic ice, and we will hit the average of 400 ppm... within the next couple of years. At that time, we’ll also see the loss of Arctic ice in the summers… This planet has not experienced an ice-free Arctic for at least the last three million years.”
For the uninitiated, in the simplest terms, here’s what an ice-free Arctic would mean when it comes to heating the planet: minus the reflective ice cover on Arctic waters, solar radiation would be absorbed, not reflected, by the Arctic Ocean. That would heat those waters, and hence the planet, further. This effect has the potential to change global weather patterns, vary the flow of winds, and even someday possibly alter the position of the jet stream. Polar jet streams are fast flowing rivers of wind positioned high in the Earth’s atmosphere that push cold and warm air masses around, playing a critical role in determining the weather of our planet.
McPherson, who maintains the blog Nature Bats Last, added, “We’ve never been here as a species and the implications are truly dire and profound for our species and the rest of the living planet.”
While his perspective is more extreme than that of the mainstream scientific community, which sees true disaster many decades into our future, he’s far from the only scientist expressing such concerns. Professor Peter Wadhams, a leading Arctic expert at Cambridge University, has been measuring Arctic ice for 40 years, and his findings underscore McPherson’s fears. “The fall-off in ice volume is so fast it is going to bring us to zero very quickly,” Wadhams told a reporter. According to current data, he estimates “with 95% confidence” that the Arctic will have completely ice-free summers by 2018. (U.S. Navy researchers have predicted an ice-free Arctic even earlier -- by 2016.)
McPherson does not hold out much hope for the future, nor for a governmental willingness to make anything close to the radical changes that would be necessary to quickly ease the flow of greenhouse gases into the atmosphere; nor does he expect the mainstream media to put much effort into reporting on all of this because, as he says, “There’s not much money in the end of civilization, and even less to be made in human extinction.” The destruction of the planet, on the other hand, is a good bet, he believes, “because there is money in this, and as long as that’s the case, it is going to continue.”
Leifer, however, is convinced that there is a moral obligation never to give up and that the path to global destruction could be altered. “In the short term, if you can make it in the economic interests of people to do the right thing, it’ll happen very fast.” He offers an analogy when it comes to whether humanity will be willing to act to mitigate the effects of climate change: “People do all sorts of things to lower their risk of cancer, not because you are guaranteed not to get it, but because you do what you can and take out the health protections and insurance you need in order to try to lower your risk of getting it.”
The signs of a worsening climate crisis are all around us, whether we allow ourselves to see them or not. Certainly, the scientific community gets it. As do countless communities across the globe where the effects of climate change are already being experienced in striking ways and local preparations for climatic disasters, including increasingly powerful floods, droughts, wildfires, heat waves, and storms are underway. Evacuations from low-lying South Pacific islands have already begun. People in such areas, out of necessity, are starting to try to teach their children how to adapt to, and live in, what we are causing our world to become.
Alfred Tennyson wrote:We are not now that strength which in old days
Moved earth and heaven, that which we are, we are;
One equal temper of heroic hearts,
Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield.
Tanada wrote:The problem with these kind of over the top extinction predictions is they cause most people to stop listening. They don't just stop listening to the extreme hyped prediction either, they stop listening to ALL global warming predictions.
Tanada wrote:The problem with these kind of over the top extinction predictions is they cause most people to stop listening. They don't just stop listening to the extreme hyped prediction either, they stop listening to ALL global warming predictions.
jedrider wrote:There is RECOGNITION but not yet broad public ACCEPTANCE:
Kerry Shifts State Department Focus to Environment
http://www.nytimes.com/2014/01/03/world/asia/kerry-shifts-state-department-focus-to-environment.html?hp&_r=0
It's a lame duck administration, so I guess they can try their luck, although the article says China and US are banning hydroflurocarbon refrigerants and I actually thought this was ALREADY banned a decade ago! By 2050, we may have consensus!
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