How does the concept of historical materialism explain the relationship between modes of production and class struggle within a society's ideology?

Historical materialism is a theory that helps us understand how society changes over time based on its economic structure. It suggests that the way goods are produced, known as the mode of production, shapes the social classes and their relationships. For example, in a society where factories dominate, the owners of the factories (the bourgeoisie) have power over the workers (the proletariat), leading to conflict or class struggle. This struggle can influence the ideas and beliefs in that society, as the working class fights for better conditions and rights, which can lead to changes in the overall ideology. Thus, historical materialism shows that economic factors are key to understanding social dynamics and conflicts.