October 2, 2006, was a dark day for the Amish community of Nickel Mines, Pennsylvania. That morning, a local milkman named Charles Carl Roberts barricaded himself inside the West Nickel ...

The 20th century was the bloodiest in human history. In Humanity: A Moral History of the 20th Century, Jonathan Glover estimates that 86,000,000 people died in wars fought from 1900 ...