What is the ideal amount of biomass for mammals, then? Same question for agricultural land. What’s the ideal amount? I’m torn between thinking this is just how things go or maybe I’m just terribly ignorant. At some point the majority of biomass was dinosaurs or something, so what? That’s the ebb and flow of life. It wasn’t the biomass of dinosaurs that caused their extinction.
I can’t disagree with the industrial farming and overall ecosystem points you raise but the biomass bits seem awfully arbitrary.
potatoguy@mbin.potato-guy.space 2 days ago
It's not the growth of ethanol (maize) and animal feed (soybeans) producing crops on the last 30 years, highly fucking inefficient and produced in the worst way possible, not even that pasture uses A LOT more land than agriculture while being a lot less energy dense, both using a lot more water than producing direct food, it's the poors.
FiniteBanjo@feddit.online 2 days ago
It doesn’t have to be one or the other, we can tackle multiple solutions simultaneously.
Developing nations have proven to increase their carbon footprints over time, e.g. China, so the fact that they’re the fastest growing populations on earth is a serious issue we can address with solutions such as: empower women’s rights and advancing access to education and upward mobility in society. That was the same exact solution that the UN came to in their meeting in Cairo, Egypt in 1994.
potatoguy@mbin.potato-guy.space 2 days ago
Producing beef is the most inefficient way to produce food, in both use of space and water, and energy. We don't need to impose things on people if humanity reduces its beef consumption.
If we cut beef consumption by half, literally oligarchs would not have an economic reason to deforest the Amazon, because of the price drops. But no one wants to do that.
You're conflating a lot of words, gives an example for China, while Chinas population is not growing even (or will start to diminish on some years), associating different things into the same sentence is hard to pick what exactly you're talking about, China or Africa (the last place where population growth is happening at large beyond the 2.1 fertility rate).
Senal@programming.dev 2 days ago
This mix of “things that are possible/reasonable” and “things that are wildly speculative” is interesting.
Reasonable/possible
Wild speculation / nonsensical.
This is not at all how large societies have worked, in any time period, ever.
While it might be technically true, it’s missing a whole bunch of steps in the middle for it to be a practicality.
And that was just off of the top of my head.
Oligarchs gonna oligarch, removing one revenue source isn’t going to suddenly kill interest in the amazon, with it’s abundant resources and space.
vorpuni@tarte.nuage-libre.fr 2 days ago
Beef is heavily subsidised either by giving money directly to the producers, or letting them get away with pollution (or deforestation in places like Brazil) and using terrible food and/or drugs for their product.
Without subsidies I’m pretty sure beef wouldn’t be affordable even in rich countries.
FiniteBanjo@feddit.online 2 days ago
They also sell the rainforest lumber, but lifestyle changes aside we should always pursue a lower total population via lower birthrates until we can restore natural order.
China was a developing nation, and since 1700 their population has grown 11x over, and now they produce more emissions and utilize more landmass than any other nation on earth.
tar@lemmy.zip 2 days ago
I’m sure that I can come up with something less efficient
boomzilla@programming.dev 2 days ago
Also: animal ag uses 80% of all arable land with most of it destined for grazing land (which a lot of (rain-)-forest had to be razed for) while only producing 17% of global calories and 38% of global proteins. The rest comes from human edible plants. A global switch to a plant based diet would reduce land usage from 4 to 1 billion. But that would be eco-fascism, I guess. Wonder if this is eco-fascism too.
tar@lemmy.zip 2 days ago
this is based entirely on poore-nemecek 2018, and is not a reliable claim