I'm delighted to say that James L. Gibson, coauthor (with Gregory Caldeira) of Knowing the Supreme Court? A Reconsideration of Public Ignorance of the High Court, will be guest-blogging this coming week, chiefly about that very topic: how much the public really knows about the Supreme Court, and how that can be measured. Prof. Gibson is the Sidney W. Souers Professor of Government and Professor of African and African American Studies at Washington University in St. Louis, as well as Professor Extraordinary in Political Science at Stellenbosch University in South Africa, and author of many books and articles that are too numerous to mention here; I much look forward to his posts.