The article works from the assumption that government funding defines retirement. This seems silly to me. Even if governments stopped paying old people entirely (unlikely), many would still retire. You're supposed to save for it. I'm certainly not planning to depend on a pension or government handout; they'd be nice if I could depend on them to exist, but why would I want to allow others to control the timing of my retirement or my livelihood?<p>The article also seems to draw the silly conlusion that since people are living longer and having fewer children, retirement will disappear entirely. Really? That might change the cost. Fewer folks might do it, or folks in general might have to do it later in life, but in a world as wealthy as this one, I doubt anything short of Armageddon could eliminate the practice entirely.