|We are the Burg.|
This involves some interesting science that you may find to be relevant to those dynamics.
But first a quote from one of them:
"Beyond such internal mechanisms of variation, environment-driven plasticity lends yet another layer of complexity to the brain. The brain is capable of remarkable remodeling in response to experience. Signals originating from the environment can cause both widespread and localized adaptations. At the level of individual cells, structure and function are continually changing with the environment in a dance of lifelong brain plasticity, and some experiences, such as stress or physical exercise, affect the growth, survival, and fate of newborn neurons in neurogenic regions of the brain.(Hypothesis: The Cultural Amygdala - 5, quoting Advancing Techniques Reveal the Brain’s Impressive Diversity,). After the links just below are some videos that you may find are all on point in one way or another.
Traditionally, cells are defined by the tissue to which they belong as well as their particular functional role or morphology. This classification represents a developmental trajectory that begins early in embryogenesis and is hardwired into each cell. But other differences among cells are more subtle. Multi-dimensional analyses of gene expression and other metrics have revealed remarkable heterogeneity among cells of the same traditional “type.” Cells exist in different degrees of maturation, activation,plasticity, and morphology. Once we begin to consider all of the subtle cell-to-cell variations, it becomes clear that the number of cell types is much greater than ever imagined. In fact, it may be more appropriate to place some cells along a continuum rather than into categories at all.
Brain cells in particular may be as unique as the people to which they belong. This genetic, molecular, and morphological diversity of the brain leads to functional variation that is likely necessary for the higher-order cognitive processes that are unique to humans. Such mosaicism may have a dark side, however. Although neuronal diversification is normal, it is possible that there is an optimal extent of diversity for brain function and that anything outside those bounds—too low or too high—may be pathological. For example, if neurons fail to function optimally in their particular role or environment, deficits could arise. Similarly, if neurons diversify and become too specialized to a given role, they may lose the plasticity required to change and function normally within a larger circuit. As researchers continue to probe the enormous complexity of the brain at the single-cell level, they will likely begin to uncover the answers to these questions—as well as those we haven’t even thought to ask yet."
On The New Meaning of "Human", 2
The "It's In Your Genes" Myth, 2
The Undiscovered Side of Science And Life, 2, 3
One Man's Junk Gene Is Another Man's Treasure Gene?
The Impact of Toxins of Power On Evolution
The Skulls They Are A Changin'
The previous post in this series is here.