I'm curious: to what extent do the "seven deadly sins" cover the most common reasons why people engage in self-defeating behavior?
One of the most interesting sins in this context is "acedia," which is commonly misinterpreted as "laziness." It seems like "depression," seen by moderns as a psychological disorder, is a much closer concept.* If you asked a psychologist for the 'most common reasons people engage in self-defeating behavior,' they would likely start at a list of disorders, and depression typically tops the prevalence lists.
But it doesn't seem to me that other disorders match up well to the sins, or the sins to disorders. I'll also observe several of the sins seem positively approved of by much of modern culture. Capitalists are fans of greed as a drive, and the sex-positive are fans of lust as a drive.
*Wiki thinks this point is contentious, but I think the contention is only applicable if you get into the fine shades of things, not the coarse clusters.
Seligman gives acedia as the main understudied sexual disorder:
The most mysterious and painful and costly sexual problem is "acedia," which means the waning of sexual attraction and passion between married couples as they age. Acedia is is both a physical torpor and the torpor of the soul. It is a sexual indifference that comes from familiarity. Acedia is a sexual disorder since it meets the defining criterion of a disorder, namely, it grossly imparis sexual, affectionate relations between two people who used to have them!
page 173 of What You...
So I was reading the list of http://en.wikipedia.org/wiki/Seven_deadly_sins and I was impressed with the list (seeing how many of these sins are what ultimately bring down many major historical figures). I also recognize how many of these sins were responsible for some of my major setbacks in life, and am thinking of creative ways to reduce their effects (by putting value on things that don't involve any of those sins).
I'm curious: to what extent do the "seven deadly sins" cover the most common reasons why people engage in self-defeating behavior? Are there any major omissions in the list of "seven deadly sins"? If you were to make a list of "X deadly sins", which sins would you include?
As examples: should excessive guilt be counted as a sin? Should stupidity be counted as a sin? What about being excessively "autistic"?
Which of the "Seven deadly sins" do you think are most applicable to LessWrong posters? To what extent are they responsible for akrasia?