Enlightenment is when you are learning or understanding. Ignorance (the opposite) is when you have a lack of knowledge and understanding. Prejudice and superstition sprout from ignorance.
Enlightenment is freedom from ignorance.
The Japanese attack on Nanjing also known as the Nanjing massacre or Rape of Nanjing. Between 20,000 and 8,000 women were sexually assaulted and people killed