An article 150 years ago in the Washington National Republican alerted readers to the Confederates' use of northern newspapers as their principal intelligence source on Union military activity. Incidentally, the Washington National Republican went out of its way to call out The New York Herald, which was closely aligned with the Democratic Party. However, the Washington National Republican's complaint was not so much that potentially sensitive military information was being published in northern papers, but that these papers were allowed to make it through Union lines and to the rebels. In essence, the National Republican held Union authorities responsible for the problem for failing to keep newspapers out of the enemy's hands. The correspondent certainly would be astonished by today's instant internet publishing.
