I

Iglesias, Pablo, [9].

Immediate demands of Socialist Party platforms, [24], [87], [91], [368].

Immorality under Socialism, [317]-[41].

Independent Labor Party of Great Britain, [8].

Ingersoll argument of Socialists, [293].

Inheritance, rights of, [110].

Industrial action, [77], [228]-[9], [234], [237]-[8].

Industrial Unionism, Endorsed by Communists and Communist Laborites of America, [54];
by Socialist Party, [238];
I. W. W., [107]-[8].

Insurance policies under Socialism, [273].

Inter-allied[24], Socialist and Labor Conference, [21]-[2].

Intercollegiate Socialist Society, [355]-[6], [380].

International, First, [16];
Second, [7], [16], [17]-[19], [32], [68];
Third, [6]-[7], [9], [11]-[12], [18], [20]-[1], [33], [45]-[50], [61], [67]-[9], [74]-[5], [216], [218], [228], [233]-[6], [239], [252]-[6].

International character of Socialism, [17].

International Congresses, [17].

International Socialist Bureau, [17].

International Workingmen's Association, [1], [2].

"Internationale Communist," organ of Moscow International, [255]-[6].

Irreligious poems of Socialists, [302]-[4].

Italian labor unions, [9].

Italy, Socialism in, [9].

I. W. W., Advocates rebellion, [109], [115]-[17];
Affiliated with Moscow Bolshevists, [247]-[248];
Atheistic and anti-religious, [118];
Bomb threat, [119];
Chinese to be organized, [120];
Encouraged by Socialist Party, [114]-[15];
Growth, [136];
Industrial unionism, [107]-[8];
In foreign lands, [136]-[7];
Method of organization, [106]-[7];
Negroes to be organized, [119];
Organized by Socialists, [105];
Paterson strike, [117]-[18];
Plans destruction of society, [109];
Preamble to platform, [107];
Principles, [105]-[13], [115], [125], [130]-[1];
Publications, [116]-[17];
Relations with Socialist Party, [105], [108], [114]-[15], [122]-[7], [129], [131]-[6];
Songs, [120]-[2];
Tactics, [109];
Terrorism, [118];
Views on Bolshevism, [128]-[33].