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cgod  ·  1168 days ago  ·  link  ·    ·  parent  ·  post: Can China Take Care of its Elderly?

I'd think that by the time we are down to a billion people, energy will essentially be free and carbonless.

Cities will be hyper dense.

Most agriculture will take place in insanely efficient greenhouse conditions.

Getting there will probably be a fucking blood bath and we will spend hundreds of years cleaning up the mess we have made.