Book excerpt: Religious liberty is America's first freedom. But in recent years, challenges to religious liberty have abounded. For example, some claim that religious freedom promotes intolerance and bigotry, while others contend religious freedom condemns people to hell. And others weaponize religious liberty for culture warring. Nevertheless, evangelicals believe that religious liberty is fundamentally a matter of human dignity; thus, religious liberty is a right we must preserve for all people. This book will explore how evangelical anthropology, cosmology, and eschatology offer the most stable basis for religious freedom. Secular and Roman Catholic theories may positively contribute to religious liberty, but the evangelical model is superior because it answers fundamental questions left unanswered in other models.