(with Pala, D.)
In the last decades, the environmental conditions of our planet have dramatically worsened. For example, planet’s average surface temperature has risen about 1.1 degrees Celsius since the 19th century, and most of this warming has occurred in the past 35 years. Moreover, since 1970, CO2 emissions have increased by about 90%, and the current rate of ocean acidification is faster than at any time in the past 300 million years. Besides this, it has been estimated that we are losing species at 1,000 to 10,000 times the background rate, i.e. about one to five species per year, with a precipitous decline of biodiversity. Hence, one could argue that we are currently experiencing an environmental crisis of unprecedented magnitude, pace and severity. There is an urgent need to reflect on this crisis from both a moral and political point of view, either in a comprehensive or in a more focussed way. In particular, we should ask: what makes the current environmental crisis or one of its specific manifestations distinctively bad or unjust?