"Can Collapse of Global Civilization Be Avoided?" by Paul and Anne Ehrlich
Royal SocietyPDF$this->bbcode_second_pass_quote('', '.')..humanity’s global civilization—the worldwide, increasingly interconnected, highly technological society in which we all are to one degree or another, embedded—is threatened with collapse by an array of environmental problems. Humankind finds itself engaged in what Prince Charles described as ‘an
act of suicide on a grand scale’ [4], facing what the UK’s Chief Scientific Advisor John Beddington called a ‘perfect storm’ of environmental problems [5].
The most serious of these problems show signs of rapidly escalating severity, especially climate disruption. But other elements could potentially also contribute to a collapse:
>an accelerating extinction of animal and plant populations and species, which could lead to a loss of ecosystem services essential for human survival;
>land degradation and land-use change;
>a pole-to-pole spread of toxic compounds;
>ocean acidification and eutrophication (dead zones);
>worsening of some aspects of the epidemiological environment (factors that make human populations susceptible to infectious diseases);
>depletion of increasingly scarce resources [6,7], including especially groundwater, which is being overexploited in many key agricultural areas [8]; and
>resource wars [9].
These are not separate problems; rather they interact in two gigantic complex adaptive systems: the biosphere system and the human socio-economic system. The negative manifestations of these interactions are often referred to as ‘the human predicament’ [10], and
determining how to prevent it from generating a global collapse is perhaps the foremost challenge confronting humanity.