Reflections on the future of retail… As the new year began, right in the midst of outgoing Resident Barack Obama’s ever-more-urgent pleas for a “legacy,” two announcements hit the news: the family of Sears and K-Mart will close yet another 109 K-Marts and another 41 Sears’ stores in 2017, and Macy’s will close another 68 of theirs. It was to be expected, of course. The analysts say that these stores are of an old breed that hasn’t kept up; they still use brick and mortar, unlike the darlings of the new age of retail, Amazon and Etsy et al, which...