<p>What are the causes of our current environmental and ecological crises? Is the enforcement of international 'net zero' carbon strategy the best solution to the problems we face, or are there deeper issues that need to be addressed?<br>Rejecting the view of the earth as an isolated or 'closed' system ? as in conventional computer modelling ? Luigi Morelli argues that our planet is an 'open' system ? a living entity that maintains a dynamic equi...