“animal welfare has an evidence problem” by matthes

“animal welfare has an evidence problem” by matthes

From EA Forum Podcast (Curated & popular) by EA Forum Team

June 6, 2026 · 27 min

About this episode

Matthes discusses the evidence problems in animal welfare interventions and his motivations for redirecting support.

Why I stopped donating to animal welfare charities but feel more motivated than ever to redirect money and talent to the cause. I have wanted to write this post for a while. It is an uncomfortable thing to bring up. Many people in the animal welfare space are working really hard, and this post might leave some feeling defeated. But I think this is one of the most important things to talk about in animal welfare right now. My intention is not to be a downer or create infighting. Instead, I hope this post inspires lots of people to tackle this major neglected problem. key takeaways  Even some of the most prominent animal welfare interventions have surprisingly weak evidence behind them. In some cases, the available evidence even suggests that the intervention may be causing harm. Specifically We have very limited data on electrical shrimp stunning that doesn't support a confident conclusion as to whether it's good or bad. We have mixed evidence on whether transitioning egg producers to cage-free improves welfare overall. We have evidence that the substitution effect of alternative proteins is weak, at best. Significant additional funding and talent should be allocated to raise…

People in this episode

Host: EA Forum Team

Guest: matthes

Topics covered

  • animal welfare
  • evidence-based interventions
  • charity
  • ethical considerations
  • funding allocation

Keywords

  • animal welfare
  • charity
  • evidence
  • funding
  • interventions
  • ethical treatment
  • cage-free
  • alternative proteins

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