Revisionism tries to change facts. 1619 is another interpretation of history that can coexist with others. No one stops you from teaching or believing the traditional narrative.

From Forbes: Jonathan Zimmerman, an educational historian at the University of Pennsylvania, believes that teaching “The 1619 Project” alongside other interpretations of history “represents a huge opportunity to teach students what history actually is: an act of interpretation.”

This is typical conservative misrepresentative simplification and wailing overreaction. Also see "They want to take away our hamburgers".