There is a considerable academic and scientific literature that engages with many of these points. It would make sense to engage with the literature on that post, as there are numerous papers that have debated and tested many of these points in detail. You mention experiments, but there are many studies that conduct such experiments. Have you reviewed these studies and found them to be missing something, e.g. having a consistent methodological flaw or missing a key indicator of consciousness?
If you think that the authors of those papers have not considered these points (e.g. if you think one indicator of qualia/sentience/moral patienthood is more valid than other indicators; or if you think there are specific methodological flaws in existing studies), then would it not be better to publish a scientific paper on this topic or at least conduct a more thorough literature review? If your argument is robust to criticism, and it withstands scrutiny when you show how your argument addresses shortcomings in the existing academic literature, then you may indeed cause society (and the EA community) to make more informed decisions about which lives to improve. I would be glad to work with you to write and publish this paper.
I think your argument would be more compelling if you listed the specific assumptions in the specific papers on the topic of invertebrate and/or fish sentience (whether academic, such as Birch et al 2021 or similar reviews for fish and insects, or the work by Rethink you are critical of) and then, point-by-point, made the argument that those assumptions are false. That would allow readers to more clearly see whether, and on which specific points, you are diverging from existing thinking. For what it’s worth, there are papers that have criticised those reviews I mentioned on various grounds, so this process would also help readers to see whether your criticism is adding anything new to existing debates and whether your points have been made before in the literature (as this has been an area of research and debate for decades). This also applies to the question of “burden of proof”, which I think was raised in another comment thread. It is well-accepted that investigations about the subjective experiences of non-human animals necessarily depend on the weight of evidence, rather than one particular smoking gun.
And re: the experiment on empathy—there are a number of studies that have looked at brain activity in various social situations in a few different types of fish. Do none of these studies meet your standards? If so, why not, and would your proposed experiment be an improvement on experiments that have been conducted already?
The title of the post is (“It’s OK to eat shrimp”) doesn’t really follow from the text of the article. There are many reasons, whether precautionary or strategic, why we might think it wise to spend resources on improving particular lives even if we, “by default, not consider that things they don’t expect to talk about qualia can have qualia.” The article seems more to support a title along the lines of “we should be cautious about attributing qualia to shrimp”.
I agree with the point asking for more high-quality studies, which would be a non-controversial view among most academics who research in this area.
(I am a marine biologist and familiar with the literature on fish sentience and shrimp sentience, both of which are pretty complex bodies of literature.)
There is a considerable academic and scientific literature that engages with many of these points. It would make sense to engage with the literature on that post, as there are numerous papers that have debated and tested many of these points in detail. You mention experiments, but there are many studies that conduct such experiments. Have you reviewed these studies and found them to be missing something, e.g. having a consistent methodological flaw or missing a key indicator of consciousness?
If you think that the authors of those papers have not considered these points (e.g. if you think one indicator of qualia/sentience/moral patienthood is more valid than other indicators; or if you think there are specific methodological flaws in existing studies), then would it not be better to publish a scientific paper on this topic or at least conduct a more thorough literature review? If your argument is robust to criticism, and it withstands scrutiny when you show how your argument addresses shortcomings in the existing academic literature, then you may indeed cause society (and the EA community) to make more informed decisions about which lives to improve. I would be glad to work with you to write and publish this paper.
I think your argument would be more compelling if you listed the specific assumptions in the specific papers on the topic of invertebrate and/or fish sentience (whether academic, such as Birch et al 2021 or similar reviews for fish and insects, or the work by Rethink you are critical of) and then, point-by-point, made the argument that those assumptions are false. That would allow readers to more clearly see whether, and on which specific points, you are diverging from existing thinking. For what it’s worth, there are papers that have criticised those reviews I mentioned on various grounds, so this process would also help readers to see whether your criticism is adding anything new to existing debates and whether your points have been made before in the literature (as this has been an area of research and debate for decades). This also applies to the question of “burden of proof”, which I think was raised in another comment thread. It is well-accepted that investigations about the subjective experiences of non-human animals necessarily depend on the weight of evidence, rather than one particular smoking gun.
And re: the experiment on empathy—there are a number of studies that have looked at brain activity in various social situations in a few different types of fish. Do none of these studies meet your standards? If so, why not, and would your proposed experiment be an improvement on experiments that have been conducted already?
The title of the post is (“It’s OK to eat shrimp”) doesn’t really follow from the text of the article. There are many reasons, whether precautionary or strategic, why we might think it wise to spend resources on improving particular lives even if we, “by default, not consider that things they don’t expect to talk about qualia can have qualia.” The article seems more to support a title along the lines of “we should be cautious about attributing qualia to shrimp”.
I agree with the point asking for more high-quality studies, which would be a non-controversial view among most academics who research in this area.
(I am a marine biologist and familiar with the literature on fish sentience and shrimp sentience, both of which are pretty complex bodies of literature.)
(edited a bunch for focus and clarity)