Who pushed for and signed the civil rights act of 1964 and the voting rights act of 1965?

President Lyndon B. Johnson signed the Civil Rights Act of 1964 with at least 75 pens, which he handed out to congressional supporters of the bill such as Hubert Humphrey and Everett Dirksen and to civil rights leaders such as Martin Luther King Jr. and Roy Wilkins.The Civil Rights Act of 1964, which ended segregation in public places and banned employment discrimination on the basis of race, color, religion, sex or national origin, is considered one of the crowning legislative achievements of the civil rights movement. First proposed by President John F. Kennedy, it survived strong opposition from southern members of Congress and was then signed into law by Kennedy’s successor, Lyndon B. Johnson. In subsequent years, Congress expanded the act and also passed additional legislation aimed at bringing equality to African Americans, such as the Voting Rights Act of 1965.
For decades after Reconstruction (1865-1877), the U.S. Congress did not pass a single civil rights act. Finally, in 1957, it established a civil rights section of the Justice Department, along with a Commission on Civil Rights to investigate discriminatory conditions. Three years later, Congress provided for court-appointed referees to help blacks register to vote. Both of these bills were strongly watered down to overcome southern resistance. When John F. Kennedyentered the White House in 1961, he initially delayed in supporting new anti-discrimination measures. But with protests springing up throughout the South – including one in Birmingham, Alabama, where police brutally suppressed nonviolent demonstrators with dogs, clubs and high-pressure fire hoses – Kennedy decided to act. In June 1963 he proposed by far the most comprehensive civil rights legislation to date, saying the United States “will not be fully free until all of its citizens are free.”

Democracy and darwinism would be my answer.