Here we take another look at Mencius's discussion of human nature in association with his definition of ren/jen, and get at a better understanding of the Mencian approach to the human being. 1. Ren/jen (human heartedness/humaneness) as innate human nature
Slavery in the United States was the legal institution of human chattel slavery that existed in the United States of America in the 18th and 19th centuries after it gained independence and before the end of the American Civil War.
slavery started in the early 1600s and ended in the late 1800s  slavery has been around since the dawn of time. LEGO has been around for 50 years. 4.5 to 5 billion years. snow leporads have been in the world for like 2 and 45 years.   Since 1930, every four years the tournament was hosted except in 1942 and 1946 due to WWII.