Canadian Financial Stuff has a post Retirement? Not Likely for me that seems to suggest that only the baby boomer generation will be lucky enough to get to enjoy a real "retirement". I must admit that I think this view comes from a perception that most modern consumers combine of lack of taking ownership for their own retirement funding with an inflated expectation of what lifestyle retirement should offer them. From personal experience "retirement" has been enjoyed by most people in the developed countries for the past couple of generations, and isn't about to disappear for anyone that makes a serious effort during their working lives to fund their retirement years:
My grandfather was a plumber, retired at 65 and lived on the UK government pension until he died at age 92 - 27 years of "retirement".
My father was an pilot, retired at 58 and lives as a self-funded retiree. He's 75 and going strong - so far 17 years in "retirement".
I'm a scientist/middle manager, and will probably be able to "retire" any time after 58, though I'll probably choose to work 'til 65 or 70, and then spend my time managing my investments. Hopefully I get to spend 20-30 years in retirement.
My kids already have retirement funds setup by me, and adding a thousand dollars a year into their accounts from birth until 18 will mean they're very likely to be able to "retire" any time after 58 that they choose, without having to sock too much away during their working lives. I've no idea how long they'll spend retired. Advances in health care may extend their healthy lifespan so much that retirement is postponed indefinitely by choice. Adding just a few extra years to your working life makes it MUCH easier to accumulate enough for a very comfortable retirement lifestyle - just compare the results you get from any retirement calculator with a retirement age of 60 vs. 65 or 70...
I think the only thing stopping many people in the current and future generations in the developed world from having a comfortable retirement will be "consumption inflation". Like locusts many modern consumers gorge on current consumption and put nothing aside for their own retirement.
Another aspect is that people these days often aim for a "lifestyle of the rich and famous" in their retirement. In my grandparents day all you needed for a "comfortable" retirement was a one bedroom house with a roof that didn't leak, enough money for food and utilities, and membership of the local library and church. Throw in a radio and a small garden to tend and they were more than happy. These days this existence would be labelled as living "below the poverty line"!