ProspectsFanatic
Registered User
- Nov 13, 2012
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One example as related to behavior, a powerful one. We have plenty of data on the effects of stress in the womb. High stresses will modify genetic expressions (epigenetic effects) to a myriad of genes and neurobiological processes (especially related to the ANS, major motivaton/reward pathways and to fear/agression) setting basal levels of activation to a state that will lead to misadaptation/insult/deregulation in both biology and behavioral expressions. These are highly important to know in preventive medicine, related to mental health issues and public health issues, related to many of our societal problems. Epidemiological data, biological data studies and neurobiological studies all align together perfectly. There's very little speculation about this anymore, ever since both epigenetics and neurobiology brought the major missing pieces of understanding.
Maybe it has to do with how we were differently brought up. Really early on in my journey, I stumbled unto chaos theory by chance. I borrowed James Gleick's Chaos from my mother's business partner's library in my early 20's, fascinated by the mandelbrot set fractals on the cover. I think this book, more than any other, helped me understand the importance of never leaving a stone unturned. The more complex the system, the more layers you need to account for. The higher the complexity, less manoeuvre there is for reductionism. And that's mainly the problem of the fields that have attempted to lead the behavioral sciences, especially anthropology and psychology, which is why I find it really odd how you harp on the speculative part of neurobiology, when both the formers, when it comes to behavior, are repleet with behavioral interpretations and even higher speculation. Neurobiology and epigenetics are actually helping those disciplines to remove many of the false interpretations they had come up with. Just need to take a look at present day research on empathy versus the interpretations of sociality that existed before, the old dogmatic interpretations of altruism and emotional intelligence (which psychology is extremely late on). Psychology is still seeing emotional intelligence through mostly only the prefrontal cortex and emotion regulation. Neurobiology has shown this to be a grave error as it is only part of the story. Don't wanna dwell too much into this, but it's an example of what field is influencing the other fields right now.
10 years ago, I discovered primatologist, endocrinologist and neurobiologist, Robert M Sapolsky, who is today one of the leading figures in behavioral biology. I had goosebumps when I realized the providence of where my path had lead me (trying to understand human nature) when later on, I started watching his Bio intro course at Standford on youtube and he explains the two mandatory readings for his course; Why Zebras Don't Get Ulcers, which was his primer on the neurobio of stress, first book I had read from him, and the other one was Gleick's Chaos. Sapolsky stresses how you need to account for all layers of explanation when it comes to human behavior.
I think it is essential to your understanding. I didn't simply read Sapolsky though, but i always mention him, because he's probably the best and most complete reference when it comes to human behavior. He's also an excellent orator, bar none.
Hope it helps
Oh... and my second favorite primatologist (incidently since you mentioned Sapiens) who is also redefining how we interpret our past relating to our confounding and common ancestry with Bonobos, not just the chimps, Franz De Waal. I think his work on the origins of morality are exceedingly important in our understanding of our behavioral past.
Thanks for your insights, I'll check into that.