"As president of Shell Oil, John Hofmeister was known for being a straight shooter, willing to challenge his peers throughout the industry. Now, he's a man on a mission, the founder of Citizens for Affordable Energy, crisscrossing the country in a grassroots campaign to change the way we look at energy in this country. While pundits proffer false new promises of green energy independence, or flatly deny the existence of a problem, Hofmeister offers...