Think about and discuss the various labels that have been used across US history, from the Civil War to current times, to describe the psychological distress that comes from participating in war- insanity/melancholia, battle fatigue, being shell-shocked, and post-traumatic stress disorder (PTSD). What in the culture produces these labels? Why have the labels changed/evolved over time, and what do the differences suggest, about us, and about how we view war?​

Which one of the following was not a reason for the emergence of the single-family peasant farm as the basic unit of agricultural production in the early middle ages? select one: a. the mounted soldier made warfare expensive, so many warriors became full-time farmers. b. the declining birthrate made it necessary for entire families to work in agricultural production. c. horses made it easier, although more expensive, for farmers to support themselves. d. it was more economically feasible for landowners to rent their land to farmers. e. villa owners could no longer purchase slaves.