On the occasion of the 100th anniversary of the end of the First World War, we present this repeat broadcast from 2014. Host Michael Welch interviews historian Jacques Pauwels and foreign policy critic Yves Engler. They discuss the legacy of twentieth century conflicts, with an emphasis on World War I and assess, the real political and economic motivations for Canada and other countries in participating in these conflicts and lessons for those of today's generation determined to say NEVER AGAIN to war and its terrible toll on humanity.