Wamsutta James advocated for Thanksgiving to be recognized as the "National Day of Mourning" to commemorate the genocide of Native peoples.
Wamsutta James used the Thanksgiving holiday to remind people of the genocide of the Wampanoag and other Native peoples, declaring it should be known as the "National Day of Mourning." However, he was banned from speaking at the 350th anniversary event for the Pilgrims landing at Plymouth.
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