The behavior is consistent with the idea that people feel more responsible about harm that occurs because of something they DO NOT DO as opposed to something they DO d. If there is a vowel on one side, then there is an even number on the other side. If someone is drinking, then they are over 21. In both problems, approximately the same percentage of subjects gave the correct answer. There are 4 cards on a table.
Every card has a color on one side and a number on the other.
You are told If a card has BLUE on one side, then it has 7 on the other side. Sue wants to sell some old Partridge Family albums on ebay. Seemingly incompatible perspectives might each be capturing some aspect of the truth. When two perspectives conflict, it is possible to determine which one is correct. If two people disagree about something, then one of them must be wrong.