Railroads provided a beneficial factor toward the rapid growth in cities and especially significantly improved its industrialization. This is my first time answering a question.
Answer: A primary appeal of Buddhism is that it offers and answer to many of the general cares and concerns of people without reliance on a god or gods which require human subservience and that sweep down to impose control. In Buddhism a person's progress form their present state to enlightenment, and the potential for release from the cycle of death and re-birth and suffering, is entirely up to them
Holocaust was the primary reason the United nations called for a convention on prevention and punishment of Genocide in 1948.
