| Popis: |
In the real world we are confronted with situations where tiny variations in initial conditions can have major influence on unfolding events within the natural systems. We call it “sensitive dependence on initial conditions”. When predictions are virtually impossible, we have to be capable of detecting in advance the patterns and qualitative features of the natural systems behaviour. But, the moment of truth, unpredictable, can appear in the form of a drastic change, when a critical threshold (tipping point) is reached. It is by no means clear that the dioxide gas accumulation and the greenhouse effect will follow, as of now, a gradually increasing path. More probable we will face, at some not distant point in the near future, a moment when a critical threshold is reached and then, a dramatic and more dangerous change happens. Another example clearly indicates the same tipping unpredictability: a major Antarctic glacier is at risk of disintegrating irreversibly if it passes a key tipping point. The COVID-19 pandemic is the most recent case in point. Within this framework of ideas and concepts a different kind of question is needed: Does humanity have property rights and in the meantime the subject of the present day is global coordination and even more: cultural evolution. Worried about the effects of climate change, we need to remember that every single action within a global system depends for its success on cooperative behaviour. |
