The social programs of the Great Society, such as Medicaid, job training programs, and rent subsidies, helped many poor African Americans. All African American citizens were aided by the passage of the Civil Rights Act of 1964, which ended discrimination in employment and prohibited segregation in public accommodations; the Voting Rights Act of 1965, which prohibited literacy tests and other racially discriminatory restrictions on voting; and the Civil Rights Act of 1968, which outlawed discrimination in housing.
Probably the first state to leave the Union which was South Carolina all other states only threatened it SC actually fulfilled the threat
Gobi Desert is the answer
Yes, he was a republican and Johnson was famous for turning down most republican-like laws