Research ethics is often taught as 'bad things a few people did once that couldn't happen now'. Rather than a legacy of problems, perpetuated by people and systems, that are ongoing. Considering, also, what to do if presented with an immediate ethical dilemma.

https://www.theguardian.com/science/2025/apr/22/oxford-academics-drank-from-cup-made-from-human-skull-until-2015-book-reveals