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Posted by bikenaga 12/15/2025

Thousands of U.S. farmers have Parkinson's. They blame a deadly pesticide(www.mlive.com)
456 points | 351 commentspage 3
hereme888 12/15/2025|
So the U.S. is still using 11-17 lbs/yr despite warnings and bans really since 1986, a re-authorization in 2021 by the EPA, and known elevated risk near use sites, which corporations have fought against claiming "no definitive proof". So if the U.S. allows its use "as directed", who can be legally accountable for all this?
ltbarcly3 12/15/2025||
It's a herbicide, not a pesticide. I clicked the article because I was surprised that any current pesticides are that harmful to humans.

Pesticides are, generally, safe to humans. Herbicides are, generally, not at all safe to humans. Roundup is probably the most safe outside of per-emergents like corn husks or whatever, but it's not a free ride either.

neogodless 12/15/2025||
https://kagi.com/search?q=Pesticide

> Pesticides are substances that are used to control pests. They include herbicides, insecticides, nematicides, fungicides, and many others (see table). The most common of these are herbicides, which account for approximately 50% of all pesticide use globally.[0]

[0] https://en.wikipedia.org/wiki/Pesticide

You're trying to be pedantic, but you're actually wrong. If you think about it, from the perspective of anyone trying to raise crops, weeds are pests. (They are pests to lots of non-farmers, too.)

Similarly...

> A pest is any organism harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes.

> Plants may be considered pests, for example, if they are invasive species or weeds.

pitaj 12/15/2025|||
While saying "it's an herbicide, not a pesticide" is categorically incorrect, I still think it would be better if the journalist used the more specific and less confusing term here.
ltbarcly3 12/16/2025|||
I'm not trying to be pedantic, I've literally never heard of pesticide used to mean anything but bug killer. I guess you are technically correct?
ericmcer 12/15/2025|||
I am dubious of all the claims that say something designed to kill organic life is safe because it just means "safe at X dose". Like there isn't a pesticide made where I could drink a tablespoon of it and be fine. It just doesn't present noticeable effects at tiny doses so it is labeled safe.

Like if I drank a 1/4 shot of Vodka every morning I wouldn't notice it at all, but I imagine it would have some impacts on my health over the long run.

Not to mention we might have 30+ chemicals/medications/additives/whatever all being consumed constantly at "safe levels" with no research into how they interact or accumulate.

manarth 12/15/2025|||

    > "Pesticides are, generally, safe to humans."
There are many common pesticides which have extreme toxicity to humans, including HCN (Hydrogen Cyanide), (ab)used under the brand-name Zyklon B in WW2, and still sold today as a (controlled-use) pesticide under generic brand names.

It's a chasm-leap to say that pesticides are generally safe to humans.

JumpCrisscross 12/15/2025||
> Pesticides are, generally, safe to humans

Out of curiosity, why?

steviedotboston 12/15/2025||
they are designed to target specific aspects of the insects nervous systems that humans dont have and are used in small doses/by the time any residue reaches a human its diluted. herbicides are very different.
JumpCrisscross 12/15/2025||
Why can't we be similarly selective with plants?
chasil 12/15/2025||
https://archive.ph/YVt2I
SavioMak 12/16/2025|
or ublock origin `www.mlive.com##+js(rc, article__paragraph--blur)`
kamaal 12/15/2025||
I was casually chatting with my uncle who is a doctor, he says something along the lines that if a chemical can kill a rat or a mosquito, to assume it won't do any damage to humans is kind of hilarious.

Of course humans who inhale this thing in small quantities won't die, but you can be sure they will kill some tissues that they go into. Now comes another problem of regular exposure, and these chemicals having an entry, but no exit path. That just means there are tissues, that are likely dying out every time there is a exposure.

Again none of this might kill you at the first exposure, but if there are enough dead tissues, there sure is likely to be things like Parkinson's or may be even diabetes.

Im guessing combined with this, if you already some bad genetics it could cause issues like these.

kevin061 12/15/2025||
I looked up this pesticide. It is banned in EU. Not exactly surprising.
reboot81 12/15/2025|
They did that in 2007. Some countries banned it as early as 1983. Remind me, what year is it now?
mapt 12/16/2025||
Paraquat is something that can cause acute toxicity to the point of death.

Glyphosate is a teddy bear by comparison.

Many chemicals that cause acute toxicity at high doses also have poorly studied chronic toxicity or carcinogenicity issues, either from bioaccumulation or from cumulative low-grade damage. These issues are much less well-studied than chronic effects of less harmful chemicals, specifically because acute toxicity and attempts to avoid it makes objective testing difficult.

ck2 12/15/2025||
propublica.org has endless great articles on this and other horrors in the US

but if we aren't going to change a damn thing with daily mass shooting we sure aren't going to fix poisoning the environment, fracking is 100x worse than this and "sacrifice zones" are a real thing

follow the money, sue before current administration makes it illegal to sue

https://www.propublica.org/series/sacrifice-zones

calebm 12/15/2025||
"With evidence of its harms stacking up, it’s already been banned in dozens of countries all over the world, including the United Kingdom and China, where it’s made. Yet last year, its manufacturer Syngenta, a subsidiary of a company owned by the Chinese government, continued selling paraquat in the United States and other nations that haven’t banned it."
knowitnone3 12/18/2025||
These farmers reap the benefits using pesticides and then sue so they get double pay. They knew what they were getting. Who would have thunk chemicals cause disease. And who do the consumers sue having eaten all this pesticide laden produce for all these years?
MarkMarine 12/15/2025|
I just read another article about this, but the affected group is military from Camp Legume. The water in Legume was contaminated, and its actually given a control group test for the incidence of Parkinson’s with Camp Pendleton, where the water was not contaminated.

Spoiler: it looks like the farmers are right

https://www.wired.com/story/scientists-thought-parkinsons-wa...

Amazing thing is TCE was banned by the Biden EPA in 2024 and Trump’s EPA stopped its ban.

Infernal 12/15/2025||
For anyone stopping by looking for more info, it’s Camp Lejeune not Legume.
krustyburger 12/15/2025|||
Camp Legume may be a reference to this scene from the film Blazing Saddles:

https://youtube.com/watch?v=VPIP9KXdmO0

MarkMarine 12/15/2025|||
Good lord. Thank you. Served in Pendleton and I should know better.
lapetitejort 12/15/2025||
The EPA should check crayons for brain-eating chemicals
brendoelfrendo 12/15/2025||
Minor correction: it's Camp Lejeune. I just had to chime in because Camp Legume is both very funny and kind of an appropriate typo for the topic.
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