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by abdullahkhalids 14 days ago
There are only about 1.6 billion cars in the world. Only about 20% of the world population has access to a personal car. Less than that have ever ridden a plane, and less than 10% fly with any regularity.

A super majority of greenhouse gases emitted are due to the lives of the top 20-30% of the population (of which unfortunately I am a part). The remaining people's contributions are small. 80:20 rule in full glory.

Worst of all, the 80% are the most impacted by climate change as TFA illustrates.
1 comments
dheera 14 days ago
The biggest hope at this point honestly is that fewer people are having kids and we're on track to halve the world population in another couple generations. Greenhouse emissions cut by half.
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abdullahkhalids 14 days ago
The per capita emissions of USA/Canada/Gulf countries have to be cut by a factor of 8-10 to reach sustainable levels. The per capita emissions of EU/China/SEA have to cut by 4 to reach sustainable levels. All within the next 25 years if we want to avoid crossing tipping points.

Halving the population in 50 years is not a realistic plan.

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_carbyau_ 14 days ago
> Halving the population in 50 years is not a realistic plan.

Here are some projections to support that statement. Supposedly 2084 is peak population.

https://population.gov.au/sites/population.gov.au/files/2025...

I haven't read up on all the assumptions made for those projections. If something unassumed pops up that makes things substantially worse then the population peak would come earlier I guess. But that's a gamble.

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