Religion was a set of rules and guidelines to ensure that a society / human race lives in harmony with itself and nature around it. One can easily distinguish between its primary principles and the recommended procedures to help you follow the principles. Focus on the principles which are always valid but not on the procedures as in most cases they become obsolete and have not changed with time. Unfortunately, due to fear no one is ready to review and update the procedures to suit the current living environment. This is why people adhere to the obsolete procedures with blind faith. One should move away from the fear of God to love for God which can allow people to adopt new procedures to logically follow the principles.