The Knights of Labor were pioneers in organizing workers of various backgrounds and skills, making the statement True.
The statement is True. The Knights of Labor were indeed the first group to organize both unskilled workers as well as skilled ones, advocated for women alongside men, and Blacks alongside whites (excluding Asians) in the late 19th century. They pushed for better working conditions, a standard 8-hour workday, and other reforms that would benefit workers across different demographics.
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