When is World Philosophy Day in United States?

November 1, World Vegan Day November 1, All Saints' Day November 2, International Day to End Impunity for Crimes against Journalists November 2, All Souls' Day November 3, New York City Marathon November 3, Daylight Saving Time ends November 5, Election Day November 6, International Day for Preventing the Exploitation of the Environment in War and Armed Conflict November 7, Return Day November 10, Marine Corps Birthday November 10, World Science Day for Peace and Development November 11, Veterans Day November 12, World Pneumonia Day November 14, World Diabetes Day November 16, International Day for Tolerance November 17, World Day of Remembrance for Road Traffic Victims November 17, World Prematurity Day November 19, World Toilet Day November 19, International Men's Day November 20, Africa Industrialization Day November 20, Universal Children's Day November 21, World Philosophy Day November 21, World Television Day November 25, International Day for the Elimination of Violence against Women November 28, Thanksgiving Day November 29, Day After Thanksgiving November 29, International Day of Solidarity with the Palestinian People November 29, American Indian Heritage Day November 29, Acadian Day November 29, Family Day November 29, Black Friday November 29, State Holiday November 29, Presidents' Day November 29, Lincoln's Birthday/Lincoln's Day