A good overview of recent climate research and how there is much cause for alarm that demands that action needs to happen immediately
The timeline of warnings
The political landscape and what's holding back action
http://www.flassbeck-economics.com/how-climate-change-is-rapidly-taking-the-planet-apart/
A 3.5 degrees C increase is considered to be the extinction point, because in such a world the food chain collapses, oceanic plankton dies off and these temperatures severely limit terrestrial vegetation (see also here). Horribly enough, the grasslands of the world that we use for agriculture are threatened the most. The extinction of species will create chaos in many of these grasslands for example the disappearance of bees will create enormous problems with pollination (see here). The acidification of the oceans depletes the oxygen in the waters. Temperatures higher than the extinction point are being predicted, not by crackpots, ideologues of sci-fi writers, but by serious scientists. An increasing number of climate change scientists now fear that our situation is already so serious, and so many self-reinforcing feedback loops are already in play, that we are in the process of causing our own extinction. Some are convinced that we will run into major problems in the course of just a few decades from now (see here). Climate change is creating an emergency situation. Action needs to be taken immediately. And it needs to be right action. No carbon trading markets, no bowing to corporate power. Steep carbon taxes are essential.
For a long time, the alarmists were not taken seriously. It seems to be changing now. Studies have shown that approximately 55 million years ago, a 5 degree C increase in global temperatures occurred in only 13 years. A scientific report published last year revealed that in the near-term, Earths climate will change 10 times faster than at any other moment in the last 65 million years. Science already shows that we are currently experiencing change 200 to 300 times faster than any of the previous major extinction events (see here).
The timeline of warnings
The reality of Anthropogenic Climate Disruption (ACD) continues to outstrip our ability to model worst-case scenarios, as it is happening so much faster than ever anticipated. Sixty-three percent of all human-generated carbon emissions have been produced in the last 25 years and science shows that there is a 40-year time lag between global emissions and climate impacts. This means that we have not even started to experience the consequences of our growing emissions (see here). In the meantime, nothing substantial, nothing efficient is happening to curb CO2 emissions.
Consider this timeline:
- Late 2007:The Intergovernmental Panel on Climate Change (IPCC) announces that the planet will see a one degree Celsius temperature increase due to climate change by 2100.
- Late 2008:The Hadley Centre for Meteorological Research predicts a 2C increase by 2100.
- Mid-2009:The U.N. Environment Programme predicts a 3.5C increase by 2100. Such an increase would remove habitat for human beings on this planet, as nearly all the plankton in the oceans would be destroyed, and associated temperature swings would kill off many land plants. Humans have never lived on a planet at 3.5C above baseline.
- October 2009:The Hadley Centre for Meteorological Research releases an updated prediction, suggesting a 4C temperature increase by 2060.
- November 2009:The Global Carbon Project, which monitors the global carbon cycle, and the Copenhagen Diagnosis, a climate science report, predict 6C and 7C temperature increases, respectively, by 2100.
- December 2010:The U.N. Environment Programme predicts up to a 5C increase by 2050.
- 2012:The conservative International Energy Agencys World Energy Outlook report for that year states that we are on track to reach a 2C increase by 2017.
- November 2013:The International Energy Agency predicts a 3.5C increase by 2035 (see here).
The political landscape and what's holding back action
The most-given answer to this question is interests and corporate power. The clear loser of Action is coal, which would see its investment fall by ca. $11 tr over the next 25 years. Gas investment would also fall, by ca. $ 3.4 tr (see here). The fossil fuel industry would basically go bankrupt and disappear this is of course the ultimate goal of a carbon tax and the sooner it happens the better. Since the industry has extensive influence over many world governments, every move in this direction is being completely sealed-off. Politicians are being bought, either literally, or with a litany of crooked arguments about employment and the craziness of leaving fuels in the ground. These merchants of death spend many millions on disinformation campaigns and many hundreds of millions on lobbying.
There is no doubt that this answer is correct, it is indeed trivial. But there are still other factors. As Heiner Flassbeck explained in another context a while ago: if we say carbon tax, we say government a government which works for the majority of the population and, indeed, the world. This goes completely against the grain of what happened the last forty years. The conservative revolution transformed our countries into authoritarian pro-business states, which are not just undemocratic but inherently anti-democratic. The last thing these people want to is to give democratic power to the state that they cannot control, manipulate, make irrelevant or buy.
http://www.flassbeck-economics.com/how-climate-change-is-rapidly-taking-the-planet-apart/