Silent Spring, by Rachel Carson (September 1962)

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Young people, my interns or students attending my talks regularly ask for book recommendations. With no hesitation my first suggestion is “Silent Spring” by Rachel Carson. Called by some as one of the most important books ever, “Silent Spring” got the American environmental movement started. Al Gore describes it as the inspiration behind his involvement in climate change while Canadian geneticist turned activist David Suzuki reminds us that prior to “Silent Spring” there was not a single country with a ministry of the environment. Within 10 years, the United Nations Environmental Programme was created and the first global conference on the environment took place in Stockholm (Sweden). During the following two decades the environment became a key topic on the global agenda leading up to the 1992 Earth Summit in Rio.

Rachel Carson had been concerned about the negative effects of pesticides since the 1940’s. She finally decided to write “Silent Spring” after receiving a letter from a friend describing how birds in Boston were dying from the effects of DDT and other pesticides. The title conveyed the idea of a morbid spring with no birds singing. It was and remains controversial. It resulted in virulent attacks against her. She was called a hysterical woman that wanted to return humanity to the “dark ages” and that restrictions on the use of DDT caused the unnecessary death of millions. Rarely do critics mention that in most countries the use of DDT is still allowed for mosquito eradication but that growing  resistance to DDT has reduced its effectiveness. President John F Kennedy ordered an investigation by the Science Advisory Committee which resulted in increased oversight and regulation of pesticides.

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In “Silent Spring” Rachel Carson thought us that everything in nature is connected and that all our actions have consequences – most of them unintended. At a time when it was hoped that science and technology would allow humanity to dominate nature this book helped us realize how little we knew. This lesson is just as relevant today as it was in 1962. “Silent Spring” should be a mandatory read for all students and for anyone interested in the environment.

Additional suggested reading: Science and Human Values by Jacob Bronowski

Pope Francis’ Encyclical: a climate game changer?

Rarely has a papal announcement received so much interest and controversy even before its release. On June 18, the long-awaited environmental encyclical of Pope Francis – the highest form of papal teaching – will be released to the 5,000 Bishops of the Catholic Church with a message to 1.2 billion Catholics around the world.

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This promises to be of great significance for several reasons:

1) Part of a long process at the Vatican

While the environmental focus of the encyclical was inspired by the 2014 papal visit to Tacloban, a city in the Philippines devastated by the Haiyan hurricane, the interest of the Vatican for environmental matters started much earlier. In 2002 already, John Paul II released his “Declaration on Environmental Ethics”, raising concerns about the degradation of natural resources and the pollution of water, land and air. Pope Benedict in turn, credited for being the first “Green Pope”, said that: “respect for humans and for nature are one and the same”. He installed solar panels and turned the Vatican into the first carbon neutral-state. So the interest of Pope Francis results from a 15-year period of growing interest for the relationship between humanity and nature during which the message of the Vatican was developed and refined.

2) A holistic and universal message

The key points of the encyclical will extend beyond the narrowly defined “environmental sphere” to emphasize harmony with God, with nature and with other human beings. By addressing questions of poverty, inequality and hunger, in a world of plenty where one-third of the food goes to waste while 800 million people suffer from chronic hunger, Pope Francis aims to replace apathy and indifference with global solidarity. In this manner, he can reframe the climate science debate into a moral and ethical imperative that is relevant to all.

By bridging science and religion, Pope Francis can provide a universal and non-denominational message that resonates with teachings across faiths. Islam, Judaism, Hinduism and Buddhism, all agree on the moral need for humans to act as stewards and protectors of the Earth and to care for the most vulnerable.

3) Strategic timing for the message

The June 18 release will allow Pope Francis several opportunities to address key audiences including President Obama, the US Congress and the UN General Assembly during the adoption of the Sustainable Development Goals that will run until 2030 – all during the month of September, sufficiently ahead of the December Climate Summit in Paris to mobilize the public and world leaders ahead of the conference.

4) A unique personality to overcome the North-South divide

Ever since the Rio 1992 Earth Summit, there has been a divide between developed countries, largely responsible for the bulk of carbon pollution, and Global South countries, the frontline victims of climate change impacts. This is why the move by the leading economies to push the “green economy agenda” onto poor nations has been received with great suspicion by developing countries that see this as another attempt at economic imperialism at their expense. Pope Francis, who selected his name after St Francis of Assisi, a man of peace and poverty, is largely perceived as the Pope of the Global South. No one is better positioned to defend the interests of developing nations and ensuring they do not end up on the short-end of any climate agreement. Only Pope Francis has the moral authority to bridge this great divide and allow a historic reconciliation capable of aligning all interests for the benefit of humanity and future generations.