The ideas and theories that both Mencius and Hzun Tzu held entailed to whether or not man’s nature was good or evil. Mencius claimed that human nature was naturally good. Man was born innocent and naïve and it was only through time, war and experience that man became corrupt. However, Hzun Tzu felt that human nature from birth was stained with corruption and full of evil and selfishness. Mencius and Hzun Tzu’s attitudes towards human nature were equally debatable and controversial. These two great philosophers equally contributed to Confucianism and were both prominent founders of the Confucian belief. Mencius’ vie