Le Jau was more ardent than many European missionaries in his desire to convert indigenous peoples and Africans. He labored to convince slave-owning men that people of color were not mere beasts without souls. To make his case, he had to assuage fears that slaves would demand emancipation once they became Christian. So from the beginning of American colonization, Europeans crafted a Christianity that would allow them to spread the faith without confronting the exploitative economic system of slavery and the emerging social inequality based on color.