In what only socialists and spoilsports will begrudge as a PR coup for latest-stage capitalism, online shopping mogul Jeff Bezos has at last savoured a delicacy on offer to only the very richest, that priceless feeling of weightlessness — if they care to pay for it. In doing so, Bezos emulated the feat first performed by old-style Soviet communism when Yuri Gagarin, an upskilled steelworker, blasted off from Baikonur Cosmodrome in Kazakhstan on April 12 1961, and spent 118 minutes gazing down on the great blue ball of tears and regret we call Earth...