Ethics and Climate

Donald Brown

Ethics and Climate - Donald Brown

Why Climate Change Must Be Seen Essentially An Ethical Problem and What Practical Differences Follow From This.

The great importance and urgency of examining the ethical dimensions of climate change becomes obvious upon the realization that: (a) human-induced warming creates many civilization challenging ethical questions, (b) this understanding has enormous practical significance for climate change policy options including the fact that no nation or entity may justify its response to climate change on the basis of self-interest alone,  (c) a thirty-year debate about climate change policies that began in the early 1980s has been framed almost exclusively by scientific and economic arguments that have largely ignored the ethical questions, (d) an urgently needed global solution to climate change to climate change is not likely to arise and be accepted unless it is just, and (e) millions of the world’s poorest people are most likely to experience the harshest climate change impacts, and (f) there is a growing consensus among most mainstream scientists that the world is running out of time to prevent very dangerous climate change.

It should be obvious upon initial reflection that climate change is a civilization challenging ethical problem because: (a) it is some high emitting nations and individuals in some parts of the world who are putting other often very poor people in other parts of the world at great risk, (b) the potential  harms to the most vulnerable are not mere inconveniences but catastrophic threats to life and natural resources on which life depends, and (c) because of the global scope of the problem, the victims cannot petition their governments to protect them-their best hope is that high emitters of greenhouse gases will respond to their ethical responsibilities to greatly reduce their emissions.

Although is should be obvious that climate change is a civilization ethical problem, it has not been debated as such. In a new book to published in October, this author reviews a thirty-year climate change debate in the United States. (Brown, 2012) This historical analysis reveals that, for the most part, the three decade old US  climate debate has been exclusively about scientific and economic issues that have both ignored and hidden important ethical questions. The press and even some of the NGOs participating in the debate that have supported action on climate have completely ignored the ethical issues that should have been seen by the nature of the issues being debated and if acknowledged would have transformed how the debate was structured.

The deeper the understanding of the scientific issues raised by climate change such as what amount of warming will likely trigger catastrophic climate changes, the more obvious it becomes that climate change is a moral issue. In other words, scientific sophistication about climate change deepens one’s understanding of the ethical dimensions of climate change.

A new article by Bill McKibben is a must read in this regard for US citizens who are working to turn up the volume on the ethical dimensions of climate change. It is: Global Warming’s Terrifying New Math: Three simple numbers that add up to global catastrophe – and that make clear who the real enemy is

This article will greatly enhance both any reader’s sense of the urgency of the need to respond to climate change and their  understanding of why global warming must be understood  essentially as an ethical problem. This article also points to a deeper ethical condemnation of the forces opposing climate change policies, a matter recently discussed in several prior posts on under the category of “climate change disinformation” and “crime against humanity.”


Brown, D. (2012) Navigating the Perfect Moral Storm, Climate Ethics, forthcoming October 2012, Routledge, EarthScan.


Donald A. Brown,

Scholar In Residence, Sustainability Ethics and Law, Widener University School of Law.