Abstract: My article tries to reshape a new moderate Islamic reason and multicultural Islamic behavior. Furthermore, it aims to re-discover the moderate reason in contemporary Islamic thought. It indicates that the main source of Islamic moderation is the religion of Islam itself. However, it is necessary to say that there is a deep difference between Islam as a religion and Islamic thought as a human phenomenon. Therefore, it confirms that it is easily to find the moderate reason in Islamic thought. In order to activate the curriculum of moderation in contemporary Islamic thought and behaviour, I have indicated that Islamic thought confirms that love is the essential element of being; forgiveness is perfection and tolerance is generosity.