11. The type of questions to which Public Opinion can apply. (Lowell, Public Opinion and Popular Government, chapter iv.)
12. The relation of tradition to Public Opinion. (Bryce, Modern Democracies, vol. i, chapter xiii.)
13. Private associations for the advancement of group interests. (Young, The New American Government and its Work, chapter xxvii.)
14. Tyranny of the majority. (Bryce, The American Commonwealth, vol. ii, chapters lxxxiv and lxxxv.)
15. Attitude of the individual in a democracy. (Speare and Norris, World War Issues and Ideals, pages 170-182.)
16. The obligations of citizenship. (Cleveland, Organized Democracy, chapter viii; Brewer, American Citizenship, chapters i-iv.)
17. The hindrances to good citizenship. (Bryce, The Hindrances to Good Citizenship.)
18. Leadership in a democracy. (Bryce, Modern Democracies, vol. ii, chapter lxxvi.)
19. Relation between freedom and responsibility. (Hadley, The Relation between Freedom and Responsibility in the Evolution of Democratic Government.)
20. The influence of ideals upon civic conduct. (Adams, The Power of Ideals in American History.)