In a modern democratic society there are a lot of various problems. However, there is no social theory describing a model of society that is more perfect than democracy, free of its problems. Therefore, this article presents the key provisions for solving this extremely important problem for science: the development of a new social theory, the development of a model of society that is more perfect than democracy.For this purpose, the following tasks were considered and solved:1. Modern social theories and all sorts of other ideas about the more perfect society in the future have been analyzed. Their general key points have been singled out. The main ones are the following: “The more perfect people and laws are, the more perfect society will be”.2. The requirements for the theory being developed are formulated. Many of them are of a standard type (completeness, validity, consistency, practicality). But, besides them, this theory should model the levels of development of society following democracy, determine the root cause of existing problems and ways to resolve them, give new opportunities and prospects.In accordance with these requirements, a new Basic Model of society has been developed and introduced (Knowledge – People – Interactions – Result) and a change in this model (and all its components) has been modeled according to the development levels. This allowed us to simulate the 3rd level of society, the society of Spiritual Renaissance (1st level is the monarchy, 2nd level is democracy).The basis of the 3rd level of the society development is the solution of all the basic spiritual and moral issues. The key ones are as follows: spiritual and moral standards, the formation of a person of high quality, the morality of laws, etc.3. The issues for practical application of this theory have been considered, that is the essence and sequence of reforming key areas of the society in accordance with spiritual and moral values.At the moment, from the point of view of the Author, the theory presented is the only full-fledged scientific theory that is describing a way of social organization more perfect than democracy.The basis of this organization is the solution of all basic spiritual and moral issues, which ultimately should lead to the formation of more perfect power, elite, people and laws. It is clear that the detailed description of this theory should be carried out in further works.