[A]mong the world’s democracies … constitutional similarity to the United States has clearly gone into free fall. Over the 1960s and 1970s, democratic constitutions as a whole became more similar to the U.S. constitution, only to reverse course in the 1980s and 1990s. The turn of the twenty-first century, however, saw the beginning of a steep plunge that continues through the most recent years for which we have data, to the point that the constitutions of the world’s democracies are, on average, less similar to the U.S. Constitution now than they were at the end of World War II.
– Professors David S. Law of Washington University in St. Louis and Mila Versteeg of the University of Virginia, in a forthcoming article that will be published in the New York University Law Review. They conducted a study that was discussed in a very interesting article by Adam Liptak, ‘We the People’ Loses Appeal With People Around the World.
And perhaps with Justice Ruth Bader Ginsburg? Which constitutions does she prefer over our own founding document?