> In fact, "some psychologists concede that an element of self-deception may be necessary for well-being," Feltham says. I think about this every day, I thought it was an established fact for some reason. Perhaps I thought it was established since I know the saying " ignorance is bliss "
I'm not sure if self-deception is the correct word. People cannot fit much in their heads. There is too much good and too much evil in the world for a single person to truly percieve. I don't think it's self deception if one tries to focus on good things. It becomes self deception if a person thinks the world is completely good because all they see are good things, though.
Most drivers rate themselves as above average, when in reality only about half are.
I'm sure most people view themselves as nice, reasonable people. The presence of idiots should indicate they aren't all correct.
I know that I'm an attractive guy, who makes extremely well reasoned arguments on the internet, unfortunately it's everyone else that isn't enlightened enough to appreciate my true genius.
I suppose you could file it under cognitive dissonance, self deception seems reasonable too.