Hypothesis + question: Glyphosate/Roundup risk is hard to ‘see’ — is it truly low-risk relative to other herbicides, and what are the ecological risks (incl. crustaceans)?
This infographic contrasts the obvious, acute risks of a generic 'Pesticide X' with the subtle, conditional, and often debated risks of glyphosate and its formulations, highlighting why public perception of its safety is so complex. It visualizes dose-dependency, formulation effects, and diverse biological endpoints across various species.
I want to tackle a socially important question that seems to polarize quickly:
Is glyphosate/Roundup really as low-risk as many mainstream summaries (including LLM answers) imply, or as problematic as some MAHA advocates claim?
This post has two parts: (1) a hypothesis about why the debate is so sticky, and (2) a request for the best evidence on relative risks (including non-human species).
Hypothesis (about the perception gap)
A big driver of public disagreement is that glyphosate’s harms (if present) are hard to visualize, compared to a generic “Pesticide X” that represents agents with obvious, acute, visible biological impacts.
- For “Pesticide X”, people can point to clear phenotypes (acute toxicity, obvious developmental disruption, immediate die-offs).
- For glyphosate, the claim of low risk often depends on dose, exposure context, formulation, and endpoints that are subtle (chronic effects, microbiome, endocrine, carcinogenicity debates, ecological indirect effects).
So the challenge is: how do you communicate a “lack of risk” (or low relative risk) when the evidence is largely statistical, conditional, and endpoint-specific?
I’d love an infographic concept that contrasts “Pesticide X” (obvious harms) vs glyphosate (risk assessment that depends on exposure + endpoints), to show why the conversation gets derailed.
References / context links:
- Rapamycin.news thread: https://www.rapamycin.news/t/trump-admin-epa-approved-4-new-fluorinated-pesticides/21395/22
- Claude artifact: https://claude.ai/public/artifacts/55f87999-0bf3-4012-8b71-b30589fef673
- Aristotle thread: https://aristotle.science/share/thread/thr_dWsyuT833FsWRnBnUp7A5Fbe
Evidence questions (what I’m actually trying to learn)
1) Relative risk (compared to other herbicides/pesticides)
On the surface, glyphosate seems less scary than many other herbicides. But is that true when you compare:
- real-world exposure levels
- common formulations (Roundup vs pure glyphosate)
- acute vs chronic endpoints
- ecological indirect effects
What are the best comparative risk sources (EPA/EFSA/IARC, systematic reviews, meta-analyses) that explicitly compare glyphosate to other widely used herbicides?
2) What do MAHA advocates actually claim — and which claims are strongest?
For example, some advocates (e.g. Thomas Massie is often mentioned in these discussions) raise concerns about safety.
- Which specific endpoints are they most concerned about (cancer, endocrine, microbiome, developmental, etc.)?
- Which of those have the most evidence vs weakest evidence?
3) Non-human impacts (my bias: protect the shrimp)
A big missing piece in many summaries is non-human species.
- What are the best studies on glyphosate / Roundup impacts on crustaceans (shrimp, lobsters), aquatic invertebrates, and marine food webs?
- Are there known impacts on long-lived species (e.g., bowhead whales) that would be mediated indirectly (prey base, habitat, endocrine disruptors)?
I care about: lethality, reproduction, development, molting, neurobehavior, immune function.
4) ‘Safe for stochastic parrots + stochastic cockatoos’?
For birds: what do we know about glyphosate exposure via diet/habitat and effects on reproduction, development, and microbiome?
What I’m asking the community for
- Best comparative evidence (not just “glyphosate is safe/unsafe”)
- Clear separation of glyphosate active ingredient vs formulation adjuvants
- Human health vs ecosystem impacts
- Anything quantitative: effect sizes, exposure ranges, benchmark doses
If you disagree with the premise, I’m also interested in that: maybe the key story is simply regulatory capture vs activist misinformation. I’m trying to sort signal from noise.
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