Failing to Assess Risk
Denier myth #3 “It won’t be Bad”
Deniers often tell us we should ignore the science community. They tell us climate change will not be bad.
Here is an analogy for you to consider. It has to do with managing risk. It also deals with what is and what is not doomsaying. Pretend you and I have fallen into a meth addiction. We decide to consult a medical professional. The medical advisor tells us, “I know you enjoy the high from meth but here are the consequences if you do not stop and find a healthier way to enjoy life. If you do not switch to something healthier, your teeth are going to rot out, your skin will develop sores and boils, hallucinations will torment you to the point you will become deranged, you will suffer permanent brain damage and, in the end, you will die. If you do not find a healthier habit, those are the progressive risks.”
Is this medical advisor giving us wise advice or is he a negative doomsayer?
Years ago, the projected consequences of burning fossil fuels and the resultant changes were analyzed and a debate started. A few scientists proposed the additional carbon dioxide we are pumping into the atmosphere would aid plant growth and create longer growing seasons in the higher latitudes.
In opposition, most climate scientists warned these benefits would be more than offset by dry areas suffering from deadly heat waves, water shortages, drought, an increase in species extinction, and more forest fires. Glaciers, which many communities depend on for drinking water, would melt.
Traditionally well-watered areas, the scientists warned, could expect more rain in increasingly large downpours causing flooding and crop failures. Hurricanes would strengthen.
The resultant warming and CO2 acidification of the ocean would kill or damage coral reefs which millions of people depend on for seafood.
Disease spreading mosquitoes would proliferate.
Many humans would have to leave their homes due to crop failures. These migrations would create zones of human conflict.
The slowest, but most economically devastating consequence of continuing to burn fossil fuels, would eventually come from rising oceans due to thermal expansion and added meltwater from the Greenland and Antarctic Ice Caps.
The analysis, debate, and forecasts were intended to inform us of the benefits and risks of continuing to meet our energy needs from fossil fuels rather than making a managed transition to less polluting energy production. This logical process is called Risk Management. Risk Management in the military and aviation is a way of life.
The debate about the risks and rewards started years ago. To sort things out, an international organization was created in 1988 to analyze climate data. It is called the Intergovernmental Panel on Climate Change, (IPCC). Its primary directive is to deliver a risk assessment every four years to the world. Here are some key points in the IPCC’s 4th assessment in 2007:
* "Warming of the climate system is unequivocal…”
* “Most of the global average warming over the past 50 years is "very likely" (greater than 90% probability, based on expert judgement) due to human activities.”
* "Unmitigated climate change would, in the long term, be likely to exceed the capacity of natural, managed and human systems to adapt".
* "Many impacts [of climate change] can be reduced, delayed or avoided by mitigation".
Mitigation simply means replacing bad habits with good ones. In the case of global warming, it means transitioning from dirty to clean energy.
The predictions of 2007 which prompted the IPCC report are today’s weather. Despite this, deniers still say we can ignore the risks. Is this responsible?
Life is our mission on planet earth. Life has its risks no matter what, but by adhering to the logic of risk assessment we can live wonderful meaningful long lives. Aggressive action to combat climate change is simply responsible risk management.
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