The disparity between top earners and everyone else is staggering in nations such as the United States, where 10 per cent of people accounted for 80 per cent of income growth since 1975. The life you can pay for as one of the anointed looks nothing like the lot tossed to everyone else: living in a home you own on some upscale cul-de-sac with your hybrid car and organic, grass-fed food sure beats renting (and driving) wrecks and subsisting on processed junk from supermarket shelves. But there’s a related, looming inequity so brutal it could provoke violent class war: the growing gap between the longevity haves and have-nots.
The life expectancy gap between the affluent and the poor and working class in the US, for instance, now clocks in at 12.2 years. College-educated white men can expect to live to age 80, while counterparts without a high-school diploma die by age 67. White women with a college degree have a life expectancy of nearly 84, compared with uneducated women, who live to 73.
And these disparities are widening. The lives of white, female high-school dropouts are now five years shorter than those of previous generations of women without a high-school degree, while white men without a high-school diploma live three years fewer than their counterparts did 18 years ago, according to a 2012 study from Health Affairs.