Dec. 7 and Sept. 11 are iconic American anniver saries. Both days represent our greatest failures to understand the true nature of evil. And while each day will be treated with a similar veneration reserved for national tragedies, there is one aspect that truly divides them: resolution. The Japanese bombed Pearl Harbor in 1941. Four years later, they surrendered unconditionally. If one posits that the war against radical Islam began in 2001 (at least for us), we are in the midst of a nine-year-old conflict that shows no signs of resolution. How is this possible? In terms of manpower and...