Externalities Are Our Existential Threat

Alastair Hawker
12 min readJun 9, 2020

It’s the “ex’s” we need to worry about the most. Externalities that create an existential threat. The ultimate threat: Our extinction.

An externality is defined by the Oxford English Dictionary as “a side effect or consequence of an industrial or commercial activity that affects other parties without this being reflected in the cost of the goods or services involved”. Externalities in a global context are the consequence that everyone bears for everyone else’s actions. Externalities result in us all bearing the consequences of living out of synchronization with Nature, but unfortunately in most cases the poor and the vulnerable pay a higher price, disproportionate to their contribution to the cause.

The negative externality consequences of most human economic activity are unaccounted; seemingly off loaded free of charge to the ecosphere. But Nature has a balance sheet — these unaccounted, costs of doing business, that are charged to Nature, are turned into debts. These debts will be settled at a later date and not in a manner of our choosing. The challenge for us is that in many cases the debts are slow to become obvious to everyone, remaining invisible or disguised for a prolonged period. Linking cause and effect is very complex and spans long periods of time, often not directly attributable. It is like a very slow moving train crash — you barely…

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Alastair Hawker

“You must be the change you wish to see in the world” — Gandhi