The Montgomery-based Southern Poverty Law Center, in a statement, said Confederate symbols erected by Southern heritage groups were used by white supremacists “as tools of racial terror" and said 170 were removed across the nation last year.
"We recognize that removing these symbols is only the first step. We must work for racial justice and an honest reckoning with our country’s past and present. That cannot be accomplished by removing a memorial or renaming a school, but it is a necessary step,” said the statement.
Alabama and Mississippi have two more Confederate-related state holidays besides Confederate Memorial Day. Both states jointly observe Robert E. Lee Day with Martin Luther King, Jr. Day in January, and Alabama marks the birthday of Confederate President Jefferson Davis in February. Mississippi marks Davis's birthday on federal Memorial Day in May.
Confederate Memorial Day was made a state holiday in Alabama in 1901, the same year the state's Constitution, which was intended to guarantee white supremacy, was approved.
South Carolina will mark Confederate Memorial Day on May 10. Texas observes Confederate Heroes Day in January.