The article proposes a theoretical concept of social ideomaterial polysystems (SMPS), considers its applications in the field of political science. The highest type of SMPS are civilizations, the most complex systems in the universe. IMPS is a complex of ideomaterial systems (IMS). SMPS are holistic sociocultural systems that make up a developed society. A feature of such systems is that some of the elements of these systems are material, and some are ideal, many of them do not have clear boundaries, the strength of interactions in these systems and between them varies from weak and unstable to strong and constant. Ideomaterial systems of people, artifacts and, in some cases, animals and plants form an integrity due to the system of ideas that unites them. It gives meaning to social IMPS, unites the community, determines its behavior and direction of development. IMPS are very diverse: they can be scientific communities in which science brings together scientists, scientific instruments, theory, texts, social institutions, buildings; it can be religions in which faith unites priests, parishioners, temples, sacred texts and attributes, there can be simpler communities, like sports fans, there can be large and small non-profit organizations united by some social goals. The complex of ideas on which these systems are based is of a holistic character. Humans and other material elements also form holistic systems. These systems are necessarily self-reproducing, that is they must reproduce the people who carry the ideas, making them, respectively, scientists, believers, chess players, fans, music lovers, and so on. Each of these people can simultaneously be an element of other ideo-material systems, giving them part of the time of their lives. These systems often have fuzzy boundaries, they are also in a network of regular and sporadic, synergistic and antagonistic interactions with each other. They compete for the time of people, their carriers. A huge number of interacting IMSIs create systems of systems: modern civilizations. For the analysis of complexes and conglomerates formed by ideo-material systems located in a network of fuzzy interactions, the concept of polysystems by I. Even-Zohar was used. The largest ideomaterial polysystems include ethnic groups, nations, states, world religions and global ideologies. Based on a few existing scientific approaches, the central of which is the sociology of knowledge, the general principles of organization and self-reproduction of such unifying systems of ideas are analyzed. As a measure of the power of ideomaterial polysystems, it is proposed to use the total time spent by the communities of these systems to maintain their functioning. Possible directions of application of the concept of ideomaterial polysystems in political research are considered.