Among the issues that are addressed in this timely book are linguicism, the ideology of linguistic legitimacy, raciolinguistics, and critical epistemology. Specific cases and case studies that are explored in detail include the contact language Spanglish, African American English, and American Sign Language. The book also includes critical examinations of the less commonly taught languages, the teaching of classical languages (primarily Latin and Greek), and the paradoxical learning and speaking of "critical languages" that are supported primarily for purposes of national security (Arabic, Chinese, Farsi, Russian, etc.).