Special forces emerged in the early 20th century, with a significant growth in the field during the Second World War, when every major army involved in the fighting created formations devoted to special operations behind enemy lines.
11 photos: John Kasich's political career. Ohio Gov. John Kasich speaks at the First in the Nation Republican Leadership Summit on April 18, 2015, in Nashua, New Hampshire. The summit was attended by all the 2016 Republican candidates as well as those eying a run for the nomination.
William Heard Kilpatrick (1871â1965) was a pupil of Dewey and one of the most effective practitioners of the concept as well as the more adept at proliferating the progressive education movement and spreading word of the works of Dewey.