"...As compared with other cultures and other historical eras, modern America has been unually fond of the notion that elevating the self-esteem of each individual will be best for society. America is also, perhaps not coincidentally, one of the world's most violent societies with rates of violent crime that far exceed even those of other modern, industrialized nations. The hope that raising everyone's self-esteem will prove to be a panacea for both individual and societal problems continues unabated today...and indeed the allusions in the mass media to the desirability of self-esteem suggest that it may even be gaining in force. In this context, the notion that low self-esteem causes violence may have been widely appealing as one more reason to raise our self-esteem.
Our review has indicated however, that it is threatened egotism rather than low self-esteem that leads to violence. Moreover, certain forms of high self-esteem seem to increase one's proneness to violence. An uncritical endorsement of the cultural value of high self-esteem may therefore be counterproductive and even dangerous. In principle it might become possible to inflate everyone's self-esteem, but it will almost certainly be impossible to insulate everyone against ego threats. In fact, as we have suggested, the higher (and especially the more inflated) the self-esteem, the greater the vulnerability to ego threats. Viewed i nthis light, the societal pursuit of high self-esteem for everyone may literally end up doing considerable harm."