Massively disruptive climate change, now inevitable, is the worst tragedy which human beings have yet brought on themselves. It is tragic in the full classical sense – a disaster entailed on the
protagonist (here, humanity) by destructive weaknesses inherent in crucial strengths and virtues. There is thus no way of avoiding it by picking and choosing among our values, and its effects can
neither be compensated for nor mitigated by prospective gains to offset against anticipated losses. But once we have discarded a strained and wilful last-ditch optimism, and recognised that we are
not in control, we will still need to find genuine hope if we are to have any chance of coming through. This requires us to embrace the transformative power of tragic experience, letting go of values which we may hitherto have regarded as sacrosanct and welcoming the creative destruction of current assumptions and expectations as an affirmation of life.