
Both of these views have, by now, been soundly disproved. There are a number of scholars whose work shows that (a) Japan in the Edo period was not isolated but was highly selective in foreign contacts, and (b) that Japanese politicians and scholars were aware of foreign news and developments. These scholars include Reinier Hesselink, Donald Keene, and Martha Chaiklin, to name a few.
Today I would like to write about one such figure, KudÅ Heisuke. The "take-away" with Kudo is that he was the first to voice concerns about the Russian imperial expansion southward from Siberia, and that he was a part of a group of scholars in that era who were informed on foreign affairs and were voicing calls for military reform and national defense.
More below the jump.