What level of societal awareness/technological development would be necessary to reach net zero by 2000? Preferrably without reduced standards of living.
There was scientific and political consensus to suppress nuclear weapon proliferation and to try to avoid excessive damage to the ozone layer.A move to the ASB section?
More seriously, are you talking local net zero or global? It's going to be difficult to achieve in countries with birth rates below replacement levels, even without including the biological emissions from the individual humans (carbon dioxide, water vapour and methane being the primary contributors). Realistically, total global net zero is just a wet dream of scientifically illiterate tree-huggers.
I think that without the Vietnam War (say China stays under the KMT, Korea unifies under the South, the French supress the communists before granting Indochina independence), the hippies would focus way more on the environment - which would include global warming/climate change. Perhaps that’s a means. Maybe the Sierra Club also endorses nuclear power early on.There was scientific and political consensus to suppress nuclear weapon proliferation and to try to avoid excessive damage to the ozone layer.
Sure net zero requires some challenging changes, but the alternative is even worse than severely damaged ozone hole and possibly as bad or worse than nuclear war. The risks from excess greenhouse gases were recognised by the late 1970s and probably suspected before that. It's really hard to see how an effective approach could be agreed and implemented within 20 to 25 years, but not impossible.
Maybe massive expansion in nuclear and renewable power combined with recognition that cities work best when everyday needs can be met within walking distance.
Personally I'd think you'd need something like a much more severe oil shock in the early 1970s to inhibit widespread car ownership [1], and a much sronger environmental movement that manages to capture a message that quality of everyday life is what we need, rather than awful everyday conditions and a periodic escape to somewhere nice for a week or two.
[1] watching series from the late 1970s and early 1980s, one of the most striking features is the low numbers of cars and in major cities like London. Find a way to keep it that way and suppress cheap air travel and net zero becomes really hard rather than wishful thinking.
I'm talking global. I don't think it's a pipe dream seeing as major international orgs demand it as a necessity.A move to the ASB section?
More seriously, are you talking local net zero or global? It's going to be difficult to achieve in countries with birth rates below replacement levels, even without including the biological emissions from the individual humans (carbon dioxide, water vapour and methane being the primary contributors). Realistically, total global net zero is just a wet dream of scientifically illiterate tree-huggers.
That is a good point, but would that translate into scientific accomplishments? Would we have to go even further back to have the necessary technology?I think that without the Vietnam War (say China stays under the KMT, Korea unifies under the South, the French supress the communists before granting Indochina independence), the hippies would focus way more on the environment - which would include global warming/climate change. Perhaps that’s a means. Maybe the Sierra Club also endorses nuclear power early on.
What level of societal awareness/technological development would be necessary to reach net zero by 2000? Preferrably without reduced standards of living.
Maybe if the POD was pre-1900 like between 1700 and 1800 and it accelerated technological development (without worsening the environment relative to OTL) it could work.You can POSSIBLE reduce but you will NEVER get net Zero in 2000. Technologically impossible. No one wants to admit it but we cant get to net Zero with current tech. Close maybe but not total net Zero.
And the world still use a ton of coal today. It is just mined and used in other countries. Go look at that train accident in South Africa. It is a coal train, and they are worried that the damage yo the rail line will bottleneck coal trains taking coal to the. docks to export.
So you want to advance somethng that. is still probably 20 years off for developed countries and farther then that for most of the world. Unless we invent something else.