Fr. Seán McDonagh, SSC
The most upsetting and disturbing outcome from the Rio+20 Earth Summit in June 2012, was the inability of the human community to respond adequately either to the worsening global ecological crisis and the continued impoverishment of more than one billion human beings. Thirty leading scientists at the Stockholm Resilience Centre have identified what they call planetary boundaries, which, if breached, will cause irreparable harm to planet earth, and as a consequence will impact in a negative way on the entire human family for the foreseeable future. These scientists argue that human beings have already exceeded three important boundaries during the past few decades – climate change, nitrogen loading and the enormous loss of biodiversity. They warn us that humankind are dangerously close to crossing the other six boundaries which they identify as the increased acidification of the oceans, stratospheric ozone, aerosol loading, fresh water pollution, soil erosion and chemical pollution. Continue reading



