In the era of belief collapse, those crazy people who are crazy and crazy are some who take their beliefs too seriously. Lu Xun knows the truth, saying that Ji Kang and Ruan Ji destroy the etiquette on the surface, but he believes in etiquette too much, because Satisfied with the use and blasphemy of those in power, they can vent their indignation with anti-ritualism. In fact, under any belief system, most people do not really believe, but just believe in it. Therefore, people who are overly serious Investigate right and wrong, explain the true meaning of faith, and the result is regarded as heresy. The most appropriate one summarizes the main meaning of this text:. ['Not many people really believe.', 'True believers are often those who are considered heresy.', 'Taking religion too seriously makes people behave abnormally.', 'Many people who claim to have faith are just in name.']