• All
• 1930s31
• 1940s104
• 1950s62
• 1960s20
• 1970s24
• 1980s18
• 1990s9
• 2000s3
• 2010s0

• All
• Business / Finance 3
• Education 2
• Entertainment / Culture 1
• Labor 29
• Other 74
• Politics 128
• Religion / Belief 87
• Social Issues 22
• War / Conflict 2

• Catholic Church 323
• Socialism 271
• Christianity 254
• Adolf Hitler 181
• Political Ideologies 171
• Economic Ideologies 162
• Geography 145
• Europe 138
• Fascism 132
• Labour Party 132
• Religion 124
• Bishop 121
• Social Philosophy 117
• Economics 112
• Political Philosophy 110

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