let us not forget that the consensus of opinion among eminent European scholars who know the race problem in America from De Tocqueville down to Von Halle, De Laveleys, Archer and Johnston, is that it forms the gravest of American problems.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "let us not forget that the consensus of opinion among eminent European scholars who know the race problem in America from De Tocqueville down to Von Halle, De Laveleys, Archer and Johnston, is that it forms the gravest of American problems." in the context of "The Autobiography of W.E.B. Du Bois: A Soliloquy on Viewing My Life from the Last Decade of Its First Century (1968)" to mean that wisdom is timeless.