Right now, could you prepare a slice of toast with zero embodied carbon emissions?
Since at least the 2000s, big polluters have tried to frame carbon emissions as an issue to be solved through the purchasing choices of individual consumers.
Solving climate change, we've been told, is not a matter of public policy or infrastructure. Instead, it's about convincing individual consumers to reduce their "carbon footprint" (a term coined by BP: https://amp.theguardian.com/commentisfree/2021/aug/23/big-oil-coined-carbon-footprints-to-blame-us-for-their-greed-keep-them-on-the-hook).
Yet, right now, millions of people couldn't prepare a slice of toast without causing carbon emissions, even if they wanted to.
In many low-density single-use-zoned suburbs, the only realistic option for getting to the store to get a loaf of bread is to drive. The power coming out of the mains includes energy from coal or gas.
But.
Even if they invested in solar panels, and an inverter, and a battery system, and only used an electric toaster, and baked the loaf themselves in an electric oven, and walked/cycled/drove an EV to the store to get flour and yeast, there are still embodied carbon emissions in that loaf of bread.
Just think about the diesel powered trucks used to transport the grains and packaging to the flour factory, the energy used to power the milling equipment, and the diesel fuel used to transport that flour to the store.
Basically, unless you go completely off grid and grow your own organic wheat, your zero emissions toast just ain't happening.
And that's for the most basic of food products!
Unless we get the infrastructure in place to move to a 100% renewables and storage grid, and use it to power fully electric freight rail and zero emissions passenger transport, pretty much all of our decarbonisation efforts are non-starters.
This is fundamentally an infrastructure and public policy problem, not a problem of individual consumer choice.
#ClimateChange #urbanism #infrastructure #energy #grid #politics #power @green
@jgkoomey @urlyman @FantasticalEconomics @ajsadauskas @green
In other words, absolute decoupling is a statement of faith that requires ignoring all examples from history in a belief that humanity will invent a replicator from Star Trek.
@jackofalltrades @jgkoomey @FantasticalEconomics @ajsadauskas @green I’ve stayed relatively quiet on Jonathan’s push back because, frankly, I don’t share his optimism, but that doesn’t mean I’m a doomer: we should fight like hell for conserving as much biosphere as we can.
What we are up against is of a scale none of us can make robust sense of. Our different dispositions and attachments mean we each seize upon different territories of plausible probability…
@jackofalltrades @jgkoomey @FantasticalEconomics @ajsadauskas @green …If we can make a jump to being serious at scale we’ll know soon which of those territories we are actually in. And if we can’t it’ll mostly be moot
@urlyman @jgkoomey @FantasticalEconomics @ajsadauskas @green
We agree then: we should fight for the conservation of the biosphere, and that should be our focus. Preserving GDP growth is what's killing us, and it should be abandoned as a goal.
In my view it's already clear what path we're on. Having hope for a "green growth" future requires, as Jonathan said, ignoring history.
@jackofalltrades @jgkoomey @FantasticalEconomics @ajsadauskas @green I’m in the same place as you Jack. I’m just trying to acknowledge that we’re talking about turning round an unimaginably huge super tanker and we haven’t even got our hands on the controls yet.
As Mike Berners-Lee has said “If aliens were observing us they would conclude we haven’t even noticed we have an atmosphere problem”.
Right now the most important thing to do is to begin to turn.
(inadequate mixed metaphors end)
@urlyman @jgkoomey @FantasticalEconomics @ajsadauskas @green
As William Ophuls described it, we sure are electrifying the Titanic though!
😉
@green @jgkoomey @jackofalltrades @FantasticalEconomics @ajsadauskas ha!