This is mostly due to checks and balances. For example, the veto. The president can veto a bill, but if 2/3rds of the senate and the house both want the bill to pass, then the president cannot veto this bill.
It outlawed the discriminatory voting practices adopted in many southern states after the Civil War, including literacy tests as a prerequisite to voting. ... This “act to enforce the fifteenth amendment to the Constitution” was signed into law 95 years after the amendment was ratified.
He pardoned former President Nixon
A ; religion became a big part because people were not complying to chola