The United States and Brazil were the two largest slave societies in the history of New World slavery, and the legacies of that history remain salient in both nations. Slavery and the slave trade are important topics to be taught in history courses, and future generations need to be given accurate information about the history and legacies of…

Darwin's Theory of Evolution has stirred controversy since its inception. Public schools in the United States, pressed by special interest groups on both sides of the controversy, have struggled with how best to teach the theory, if at all. Court cases have dealt with whether states can ban the teaching of evolutionary theory, whether Creationism…

In recent years, immigration has become a hot-button issue--so much that mere mention of the word almost guarantees an impassioned response. Whether that response generates ideas and hope, debate and frustration, or even anger, depends on seemingly innumerable factors. Everything from personal preferences, politics, and prejudices to ethnic,…