The League of Nations: The ‘Great Experiment’ and the Failure of Collective Security, 1916-1936 The League of Nations: The ‘Great Experiment’ and the Failure of Collective Security, 1916-1936 April 19, 2023 President Wilson’s support for a new international system offered the first practical opportunity to create a universal... Read More Read more about The League of Nations: The ‘Great Experiment’ and the Failure of Collective Security, 1916-1936