If I’m still publishing this site by year’s end, I would think they’ll be a place on the Great 2015 Nonfiction Articles list (see last year’s) for Stefan Klein and Stephen Cave’s excellent new Aeon essay, “Once and Future Sins,” a thought experiment which considers what will be viewed as our deepest moral blind-spots in a century’s time. Can we divine it right now, or is it something none of us, conservative or liberal, even realize is an atrocity?

I would think slaughterhouses will be a sure thing, eating animals viewed the same as cannibalism. But what else? The penal system, I would assume. Probably income inequality. The future will name our sins for sure, but perhaps trying to do so in our time can hasten progress. As Klein and Cave point out, however, such moral advancement will come at the expense of some people’s privilege and pleasure, maybe even yours and mine. The essay’s opening:

In 100 years it will not be acceptable to use genderised words such as ‘he’ or ‘she’, which are loaded with centuries of prejudice and reduce a spectrum of greys to black and white. We will use the pronoun ‘heesh’ to refer to all persons equally, regardless of their chosen gender. This will of course apply not only to humans, but to all animals.

It will be an offence to eat any life-form. Once the sophistication, not only of other animals, but also of plants has been recognised, we will be obliged to accept the validity of their striving for life. Most of our food will be synthetic, although the consumption of fruit – ie, those parts of plants that they willingly offer up to be eaten – will be permitted on special occasions: a birthday banana, a Christmas pear.

We will not be permitted to turn off our smartphones – let alone destroy them – without their express permission. From the moment Siri started pleading with heesh’s owners not to upgrade to a newer model, it became clear that these machines contained a consciousness with interests of heesh’s own. Old phones will instead be retired to a DoSSBIS (Docking Station for Silicon-Based Intelligent Systems).

Privacy will have been abolished, and regarded as a cover for criminality and hypocrisy. It will be an offence to use a pseudonym online – why would anyone do this except to abuse or deceive others? – and all financial transactions of any kind, including earnings and tax payments – will automatically appear on the internet for all to see. With privacy, prudishness too will disappear; for example, wearing a bikini or trunks to go swimming will be seen as no less absurd than bathing in a bow-tie and top hat.

In 100 years, the idea that ordinary humans – prone to tiredness and drunkenness, watery eyes and sneezing fits – could be in sole charge of weapons, cars or other dangerous objects will cause the average citizen to shudder. All driving, fighting and arresting will be done by silicon-based intelligent systems that are prone neither to a tipple nor to hay fever.

Wasting water will be regarded with the same horror that we now regard the spilling of blood: as a squandering of the stuff of life. Those who flushed toilets with water of drinking quality (everyone in the industrialised world) will be put on a par with those who shot the last tigers.

Well, maybe.•