This does not prove that environmentalists are actually bad people—remember that whether a subject purchased green products or normal products was completely randomized. It does suggest that people who have done one nice thing feel less of an obligation to do another.
No, I think it suggests that people who feel they were coerced into “being good” by people with a different notion of “good” are in a foul mood for some time thereafter.
No, I think it suggests that people who feel they were coerced into “being good” by people with a different notion of “good” are in a foul mood for some time thereafter.