Europe's media is still abuzz with the extraordinary story of three Americans who tackled a suspected terrorist on Friday on a train in France. The question being asked is this: Were they displaying a distinctly American can-do spirit?

That's probably inevitable, but a better question would be: Should Western countries consider reintroducing compulsory military service to spread some can-do spirit around?

An article published Monday by the French newspaper Le Monde focused on the attitude of the three Americans, exemplified when one, 22-year-old Oregon National Guard specialist Alek Skarlatos, said to his 23-year-old friend, U.S. Air Force Airman First Class Spencer Stone, "Let's go." "Will these three words become a hashtag?" the daily asks, describing the bravery and decisiveness of the men as an argument against passivity in such situations.