Commentary
TOKYO - It always struck me as odd that Japanese bookstores have not just earthquake sections, but entire aisles of titles devoted to tectonic upheavals.
After Friday's big one, I'm now a believer in quake-olgy. Temblors have a complicated place in the Japanese psyche.
There's a widely held belief, a local mythology, that tectonic-plate shifts can coincide with big shifts above the ground, too.
An 1855 earthquake that destroyed much of Tokyo bookmarked the twilight of the Tokugawa period, during which Japan was isolated for two centuries.
Rebuilding efforts after the devastation of 1923 coincided with the rise of Japanese militarism.
Kobe's 1995 tragedy dovetailed with the end of Japan's postwar industrial boom and the advent of deflation.
Might this latest trauma also signal historic change?