Until relatively recently homosexuality was considered a mental illness or a biological disorder, or worse. Today, lesbian, gay, bisexual, and transgender (LGBT) people have the evidence of scientific research and their authentic experiences of happy and fulfilling lives to support the pride of identity that is their right. This book traces the nature versus nurture debate over the origin of same-sex attraction and gender identity. The theories put forth over the yearsthat theres a gay gene, that the way a child is raised can turn her gay, or that being gay is somehow a choiceall came to be used in the service of political agendas, often harming LGBT people. Examining the major genetic, biological, and psychological theories of the origins of homosexuality, this book questions those traditional notions of gender, gender identity, and sexual orientation that are at the center of LGBT peoples sense of identity and their struggle for civil rights and a happy and fulfilling life. Each title in this series contains a foreword from the founder of the Gay, Lesbian & Straight Education Network (GLSEN), color photos throughout, and back matter including: an index and further reading lists for books and internet resources. Key Icons appear throughout the books in this series in an effort to encourage library readers to build knowledge, gain awareness, explore possibilities and expand their viewpoints through our content rich non-fiction books. Key Icons in this series are as follows: Words to Understand are shown at the front of each chapter with definitions. These words are set in boldfaced type in that chapter, so that readers are able to reference back to the definitions--building their vocabulary and enhancing their reading comprehension. Sidebars are.

Includes index.