He became a leader in the abolitionist movement, which sought to end the practice of slavery, before and during the Civil War. After that conflict and the Emancipation Proclamation of 1862, he continued to push for equality and human rights until his death in 1895.
An unpleasant emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat:
Black codes were restrictive laws designed to limit the freedom of African Americans and ensure their availability as a cheap labor force after slavery was abolished during the Civil War.
Answer:
A group dedicated to promoting civil rights would likely focus on addressing lack of knowledge on right to constitutional remedies.