Among other things, I favor government-run roads, government-supported subways in large cities, educational subsidies for children whose parents cannot afford private tuition, safety regulation of dangerous chemical and nuclear facilities, regulation of natural monopolies, copyright protection, and so forth.

FORBES: Will Wilkinson, Libertarian

The United States is the world's largest economy, with an educational and technological infrastructure that is unmatched in the world, and stable energy regulation and investment policies.

CNN: Coal-burning CEO: U.S., China must fight pollution