It was primarily "a. Baron de Montesquieu" who James Madison borrowed the idea of separation of powers from, since this idea was one of Montesquieu's main ways of ensuring that tyrannical governments did not form.
Was involved in World War II.
Sojourner Truth--Sojourner Truth was born a slave and eventually ran away to freedom after New York abolitionist slavery.
Sojourner Truth joined the abolitionist movement advocating for the end to slavery but also spoke for women's rights. "Ain't I a Woman" is her most famous speech delivered in Ohio at a women's rights convention.