Charles W. Elliott
This past Sunday, Buddhist Global Relief joined 400,000 others at the People’s Climate March in New York to demand swift action to halt the threat of global climate change. The streets were filled with marchers as far as the eye could see with young and old, rich and poor, of all races and religions, joined by their common humanity.
Buddhist Global Relief was part of an Interfaith contingent of thousands that packed 58th Street between 8th and 9th Avenues so tightly there was barely room to breathe. Joining us were more than twenty other Buddhist groups in the common cause of compassion and concern for the world.
We marched in the face of the recent onslaught of bad environmental news – the threat of the West Antarctic ice sheet irreversibly melting, 2014 on track to be one of the hottest in recorded history. Yet this was a march of hope. There would be little point in being in the streets were it not for our common belief that we can yet change the course of events.
Our presence in New York was a walk in solidarity with those who will be first and most badly harmed by the consequences of climate change: the poor and indigenous populations who did not benefit from the wealth generated in the economies most responsible for the burning of fossil fuels, and who played little or no role in the causes of climate change. We walked in witness to the extinction of species from the changes wrought by rising temperatures and seas. We walked to recognize the impacts of sea level rise that will swamp coasts and destroy both natural habitat and human infrastructure. And acknowledging the threats posed by climate change to food security for the world’s most vulnerable, BGR’s march banner reminded the world: “The World’s Food Supply Depends on a Stable Climate.”
The scientific community predicts that food production will be harmed by rising temperatures, increased air pollution, ocean acidification, and other climate-change induced factors.
The recent Fifth Assessment of the Intergovernmental Panel on Climate Change states: “Under scenarios of high levels of warming, leading to local mean temperature increases of 3-4 oC or higher, models based on current agricultural systems suggest large negative impacts on agricultural productivity and substantial risks to global food production and security.” (Chapter 7. Food Security and Food Production Systems, p. 3). The IPCC reported one study showing a global food price increase of 19% due to the impacts of temperature and precipitation trends on food supply.
Here, in the United States, according to the most recent (2014) report, Global Climate Change Impacts in the United States, “Climate disruptions to agricultural production have increased in the past 40 years and are projected to increase over the next 25 years. By mid-century and beyond, these impacts will be increasingly negative on most crops and livestock.” Agriculture-damaging impacts of climate change in the United States include:
- Many agricultural regions will experience declines in crop and livestock production from increased stress due to weeds, diseases, insect pests, and other climate change induced stresses;
- Current loss and degradation of critical agricultural soil and water assets due to increasing extremes in precipitation will continue to challenge both rainfed and irrigated agriculture unless innovative conservation methods are implemented.
- The rising incidence of weather extremes will have increasingly negative impacts on crop and livestock productivity because critical thresholds are already being exceeded.
- Drought frequency and severity are projected to increase in the future over much of the United States, particularly under higher emissions scenarios. These droughts will be occurring at a time when crop water requirements also are increasing due to rising temperatures. With increasing demand and competition for freshwater supplies, the water needed for these crops might be increasingly limited. Long droughts can cause crop failures.
- Fruits that require long winter chilling periods will experience declines. Many varieties of fruits require between 400 and 1,800 cumulative hours below 45°F each winter to produce abundant yields the following summer and fall. By late this century, under higher emissions scenarios, winter temperatures in many important fruit-producing regions such as the Northeast will be too consistently warm to meet these requirements.
As we said in a previous post on climate change, “Our agriculture is fundamentally based on the stable global climate humanity has enjoyed for thousands of years. That is now disappearing and the evidence is right in front of us.”
400,000 people in the street sends an excellent message, but marching alone won’t reduce greenhouse gas emissions. One of the most powerful protest signs at the march said, “The greatest threat to the planet is the idea that someone else will save it.” That’s why the tag line for the march was “To change everything, we need everyone.” It has been wisely said that “Those who have the privilege to know have the duty to act.” The writer Ken Wilber echoes this wisdom: “Therefore, if you have seen, you simply must speak out. Speak out with compassion, or speak out with angry wisdom, or speak out with skillful means, but speak out you must.”
We urge all of you to take action, help others understand what is at stake, and speak truth to power wherever it may be.
 The scientific consensus in the 2007 IPCC Fourth Assessment Report‘s Summary for Policymakers is that: “Anthropogenic warming could lead to some impacts that are abrupt or irreversible, depending upon the rate and magnitude of the climate change” and “There is medium confidence that approximately 20-30% of species assessed so far are likely to be at increased risk of extinction if increases in global average warming exceed 1.5-2.5°C (relative to 1980-1999). As global average temperature increase exceeds about 3.5°C, model projections suggest significant extinctions (40-70% of species assessed) around the globe.”