Thanks for spelling this out, Vasco — yes, that’s a fair clarification.
When we say that pain intensities are defined as “absolute” in WFF, this is meant in a conceptual and operational sense within a shared intensity vocabulary, not as a claim that no interspecific adjustments are needed in practice. The statement you quote is explicitly conditional (“if shrimps were capable of experiencing Excruciating pain”) and is held as a temporary, simplifying assumption to allow measurement of time spent in different intensity categories, while recognizing that the true placement of experiences on an absolute scale across taxa remains an open scientific problem.
At a personal scientific level, I find it very implausible that the affective capacity of a shrimp and that of a human are comparable. However, because this remains an unresolved empirical question, the framework itself is intentionally agnostic and requires that any interspecific adjustments be made explicitly and post-quantification, rather than being implicitly embedded in the core estimates.
Thanks, Becca — really glad you took a look and liked it.
On your point about how this relates to certifications and similar tools: we see this as strongly complementary to them, not an alternative. When Welfare Footprint estimates become available, our hope is that they’ll be usable in many different ways by different stakeholders — including certification initiatives themselves — rather than being tied to a single interface or application.
This app is best understood as an early exploratory step: a way of seeing how people actually engage with welfare information, what resonates or causes confusion, and how different framings influence choices. We hope these insights can be useful not just for us, but for anyone thinking about how WFF-style estimates might be effectively deployed beyond a single app.