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Kind of funny you have zero citations of your own other than a single story (not a study) about how some plants are grown somewhere.

>And from ecological, to health and ethical considerations, most pro-vegan arguments (not all) are bullshit.

As an expert in one of these three fields, I can say with certainty that you're just making up these claims from whole cloth to fit your narrative.

Edit: I want to edit this to make clear I'm not just making a claim to authority and saying everyone should believe me. This response was mainly out of frustration at outright nonsense like "meat keeps us healthy" that no health organization in the world is going to subscribe to. I hope people in general are aware enough of some of these issues to detect the problems in the post I replied to and look into some of these questions for themselves.

your link doesn’t mention meat once.

>ethical

right. because growing billions of animals in inhuman conditions and slaughtering them is humane

>health

don’t feel like linking a source right now but higher red meat and sausage consumption are linked to colon cancer. this is a bit of a weaker point than the others

>ecological

wrong again. 7% of total emissions come just from gasses released by livestock. and about 60% of total ice free land is used to house the livestock and grow feed. [1] meat is just inefficient. 80% of arable land is used on meat and feeding that meat for only 20% of the worlds calories. [2] that just isn’t sustainable if the population keeps growing.

eating meat is fine (arguably) but don’t try and justify it with bullshit. just say you like meat.

[1] http://www.fao.org/3/ar591e/ar591e.pdf

[2] https://ourworldindata.org/agricultural-land-by-global-diets

> In case you haven't seen what industrial plants agriculture looks like nowadays:

It "looks" bad but do we care about looks more than pollution ? Look at any large scale animal farm, it looks much worse. Any solutions to feed 8b people will be far from perfect, but some solutions have less of an impact

Reducing (not stopping) meat consumption is a very easy way to reduce your carbon footprint, and you can still get all the animal protein you need from dairy, eggs, &c.

> The most sustainable agriculture is one in which the soil is fertilised with manure and rotated livestock, because grazing animals keep the soil healthy

It's true, but the current meat industry is far from that. I'm all for sustainable farms and eating animals that have been reasonably grown and treated. The problem is that so many people eat meat every day, multiple time a day that the industry will never be able to provide sustainable meat. Look at the chicken industry, they grow them so fast that they die of organ failures and other growth related diseases and deformations. There is no soil fertilization coming from the millions of animals that have never been on a field. https://www.aspca.org/sites/default/files/chix_white_paper_n...

> meat keeps us healthy, because we are omnivores.

Omnivore doesn't especially mean meat eater, just animal derived products. People live without meat just fine, the abuse of meat and the consumption of low quality/processed meat has been linked to many health issues on the other hand.

Nowadays I only eat meat when I go out and can spend good money on a quality steak, asian bbq or the like. Your body doesn't _need_ that daily ultra processed bacon, that $1.5/kg chicken or any of the fast food low quality burgers. The current western diets really are a metaphors for humanity; long term self destruction for short term pleasure & convenience.

http://www.greeneatz.com/foods-carbon-footprint.html

http://shrinkthatfootprint.com/food-carbon-footprint-diet

Here's your reference: http://www.fao.org/news/story/en/item/197623/icode

I'm just glad I got to read this comment before r/vegan showed up and downvoted it into oblivion. Such is the current state of discourse around this subject on HN.

We need to eat less meat, we need to look after animals better and we need to do it in a much more eco-friendly and sustainable manner. We don't all need to go vegan. Going from one extreme to another is never the answer.

> Going from one extreme to another is never the answer.

Why not?

Because humans are adaptable omnivores, who can survive if not thrive with just either plants or animals (cf. Carnivory diet). But most food are cultural specific, and it'd be a shame to lose most of it.

To be honest, I'm one of those waiting for my promised future superalgae and Euglina's food pills, so...

You say it'd be a shame to lost most of the cultural foods that use meat, but you want food pills?

I think meat substitutes like the Impossible Burger are more likely to preserve cultural heritage in food than a meal replacement, personally.

> We need to eat less meat

You might be interested in this submission (which got flagged so as to censor it out of the frontpage at that time): https://news.ycombinator.com/item?id=20029519