Which individual most likely promoted these actions during the civil rights movement ?

The civil rights movement was a struggle for social justice that took place mainly during the 1950's and 1960's for blacks to gain equal rights under the law in the United States. The Civil War had officially abolished slavery, but it didn’t end discrimination against blacks they continued to endure the devastating effects of racism, especially in the South. By the mid-20th century, African Americans had had more than enough of prejudice and violence against them. They, along with many whites, mobilized and began an unprecedented fight for equality that spanned two decades.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.