TimS comments on Dunbar's Function - Less Wrong

27 Post author: Eliezer_Yudkowsky 31 December 2008 02:26AM

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Comment author: [deleted] 07 June 2012 11:17:48AM *  1 point [-]

The fat people I know don't appear to give a damn about “the standards of our society”. My morbidly obese grandmother (BMI around 40) does think “why bother? It's easier to just eat whatever I want and never exercise”, but she also thinks the same about lots of other things (e.g. she smokes over a pack of cigarettes a day, it's hard to convince her to wear a cast when she breaks a bone, etc. -- she appears to be just waiting to die), and my parents and my sister (BMIs all around 30) say “I'm not that fat -- look at grandma for instance” (and they also insist that I (BMI around 25) am absurdly skinny).

Comment author: TimS 07 June 2012 12:03:13PM 5 points [-]

I am confused by this exchange. When we talk about cognitive bias, we accept data that contradicts self-reports all the time. So there is substantial evidence that self-reports about mental processes are unreliable. But when the topic shifts to social norms, self-reports are considered reliable again? I notice I am confused.