The Legal Theory Bookworm recommends Democracy and Political Ignorance: Why Smaller Government Is Smarter (Second Edition) by Ilya Somin. Here is a description:
One of the biggest problems with modern democracy is that most of the public is usually ignorant of politics and government. Many people understand that their votes are unlikely to change the outcome of an election and don't see the point in learning much about politics. This creates a nation of people with little political knowledge and little ability to objectively evaluate what they do know.
Ilya Somin mines the depths of public ignorance in America and reveals it as a major challenge for democracy. He weighs various potential solutions, provocatively arguing that political ignorance is best mitigated and its effects lessened by decentralizing and limiting government. People make better decisions when they choose what to purchase in the market or which state or local government to live under, than when they vote at the ballot box, because they have stronger incentives to acquire relevant information and to use it wisely.
The second edition of Democracy and Political Ignorance fully updates its analysis to include new and vital discussions of the "Big Sort" and its implications for "voting with your feet," the connection between political ignorance and the disproportionate political influence of the wealthy, new proposals for increasing political knowledge, and up-to-date survey data on political ignorance from recent elections.
The first edition of this book attracted interest around the world, and has been translated into Italian and Japanese.
And from the reviews:
"In this second edition of Democracy and Political Ignorance, Ilya Somin significantly strengthens his already compelling case for a more limited government. He elegantly persuades readers to embrace the implications of pervasive, problematic, and oft-times entirely rational voter ignorance. The relevance of this book can't be exaggerated. Professionals and non-specialists alike interested in the intersection of political science, political philosophy, and epistemology should find Democracy and Political Ignorance a very rewarding read."—Christopher Robichaud, Harvard Kennedy School of Government
Somin's work is a must-read for anyone wanting to understand the pathologies of American democracy or what we can do about it…..
The second edition contains a number of important updates…. includ[ing] data from recent elections… and a good response to defenders of sortition." – Jason Brennan, Georgetown University, author of The Ethics of Voting.
