So in Study 2, they do seem to include a non-superfluous apology. Study 4 (the one about the rain, and the topic of the blog post) doesn't have the same contro

So in Study 2, they do seem to include a non-superfluous apology. Study 4 (the one about the rain, and the topic of the blog post) doesn't have the same controls. Why? I find this pretty odd.