I am finding essentialism and selectionism confusing. I need help breaking these ideas down into a way that is easy to comprehend. I am trying to understand/answer this question:

How does an essentialism approach differ from a selectionist perspective on behavior?

To understand how an essentialism approach differs from a selectionist perspective on behavior, let's break down these ideas step by step:

1. Understanding Essentialism:
Essentialism is a philosophical concept that suggests that every object or phenomenon has inherent and unchanging attributes that define its true nature or essence. In the context of behavior, essentialism proposes that certain traits or characteristics are fixed and determine how individuals behave. These traits are believed to be present from the moment of birth and remain relatively stable throughout a person's life.

2. Understanding Selectionism:
Selectionism, on the other hand, is a concept rooted in evolutionary biology and psychology. It suggests that behavior evolves through a process of selection. This perspective argues that behavior is not fixed or determined by inherent traits but is instead shaped by environmental factors and influenced by the process of natural selection.

3. The Differences between Essentialism and Selectionism:

a) Nature vs. Nurture: Essentialism emphasizes the innate, predetermined nature of behavior, while selectionism focuses on the influence of the environment in shaping behavior. Essentialism suggests that behavior is primarily determined by internal factors, whereas selectionism emphasizes the role of external factors in behavior.

b) Changeability: Essentialism suggests that behavior is relatively stable and unchanging, as it is driven by fixed traits or characteristics. In contrast, selectionism sees behavior as adaptable and malleable, as it can be influenced by the dynamic interactions between individuals and their environment.

c) Origins: Essentialism assumes that behavior is rooted in an individual's inherent traits, while selectionism proposes that behavior is a product of evolutionary processes and the individual's interaction with their surroundings.

d) Individual Differences: Essentialism implies that individuals are inherently different, with distinct traits that determine their behavior. Selectionism, however, asserts that individuals may exhibit variations in behavior based on their unique environmental experiences and the processes of selection acting upon them.

When comparing an essentialism approach to a selectionist perspective on behavior, it becomes clear that they have fundamentally different views on the nature, origins, and changeability of behavior. Essentialism emphasizes inherent traits and stability, while selectionism focuses on the role of environmental factors, adaptability, and evolutionary processes.