Answer: Easier life for us humans. Since the stage of "hunt and gather" has been replaced with sedntary cultures, now we dont have to do the things people did back then. Example hunt, move place to place to find food, walk, send mails or go directly to a person to talk to them. Now we have become lazy leting technology do the life things that people did back then without us needed to even get off of our feet to do them we can just do them directly from our homes throught the internet.
Explanation:
During the wake of The Civil War the North had sustained very little destruction compared to the South.
The knights and the samurai shared lot of similarities in their social status and their purpose in the societies. Both of the were protectors of the leader of the country. For their services of protection they were given free pieces of large parcels of land. They were the best warriors in their respective societies, and when there was a battle they were the elite unit that usually was the one that was winning the battle/war. Their only job in the society was to train for battle, and fight in battle.
It helped prevent Identity theft and it can help police identify you in troublesome situations.
They were the Essenes
They were a religious sect based on Second Temple Judaism and lived in Judaea in high numbers. They were semi-monastic insofar that they lived in voluntary poverty, were highly ascetic, often they practiced complete celibacy, and they were also known for their daily practice of immersion. They were found to live in areas around the Dead Sea.