You could construct an argument about needing to reinforce explicitly using system-2 ethics on common situations to make sure that you associate those ethics implicitly with normal situations, and not just contrived edge cases. But that seems to be even a bit too charitable. And also easily fixed if so.
Link to Blog Post: "Extremism in Thought Experiments is No Vice"
_____
_____
This is a LW discussion post for Yvain's blog posts at Slate Star Codex, as per tog's suggestion:
Scott/Yvain's permission to repost on LW was granted (from facebook):