Can’t speak to whether they were behind Rosewood and Tulsa, although it seems likely if Trotskyites were behind it, the FBI & Justice would’ve uncovered it.
Of course, the Dems succeeded where Trotsky failed in manipulating Blacks into supporting a de facto Communist agenda and dividing our nation.
Would the information really have been released?
Your government has been infiltrated by the statists for a while, probably starting with Woodrow Wilson.