Which two types of dualism are commonly recognized in philosophical discourse?

The commonly recognized types of dualism in philosophical discourse are Property and Substance dualism. Substance dualism posits that there are two distinct kinds of substances that make up reality: the physical (body) and the non-physical (mind or soul). This perspective is rooted in the belief that mental phenomena are, in some respects, non-physical and fundamentally different from physical phenomena.

Property dualism, on the other hand, asserts that while there may be only one type of substance (usually physical), this substance can possess both physical and mental properties. This distinction is crucial in philosophical discussions related to the mind-body problem, as it grapples with how mental states (thoughts, feelings) relate to physical states (brain activity), emphasizing the need to understand both the physical composition and the qualitative experiences of consciousness.

While the other options reference various interesting concepts, they do not pertain to the established dualistic frameworks within philosophical discourse. For example, abstract and concrete refers to different levels of existence or categorization of entities without directly addressing the relationship between mind and body, and real and imagined pertains more to perceptions and cognitions rather than fundamental metaphysical divisions.