Deeper Roots: Historical Causal Inference and the Political Legacy of Slavery
The legacies of slavery have shaped nearly all aspects of American politics. Acharya, Blackwell, and Sen’s Deep Roots: How Slavery Shapes Southern Politics deploys sophisticated methods of causal inference to empirically identify one of these legacies: the enduring impact that slavery has had on white southerners’ racial attitudes. An important part of their causal argument is the role of the Civil War and Reconstruction, which they argue was the critical juncture when the distribution of white racial attitudes in the South began to diverge based on the prior pervasiveness of slavery.