It turns out that, rationale aside, that this dodging of responsibility is actually hardwired into our brains. Researchers did a little test on some unsuspecting subjects, asking them to press a button, after which one of three outcomes occurred: positive, negative, or neutral. The people were then asked how long the response time was between pushing the button and the reaction.
People who experienced a negative reaction to their button pushing reported a longer lag time than those who experienced a positive. But, surprise: All the lag times were the exact same, indicating that our brains actually try to put distance between us and a reaction, but only when the reaction is negative.
Study researcher Patrick Haggard, of the Institute of Cognitive Neuroscience from the University College London, explains, "Our result suggests that people may really experience less responsibility for negative than for positive outcomes." So, the next time you want to shirk responsibility for forgetting to take out the trash while simultaneously basking in praise for remembering to file a report on time, just remember: It's your brain doing that. (The Huffington Post)