Ep 4. What Makes Us Who We Are?
- TV-PG
- June 20, 2012
- 43 min
-
7.1 (106)
Through the Wormhole season 3 episode 4, titled "What Makes Us Who We Are?" delves into the nature versus nurture debate concerning the origins of human behavior. Hosted by Morgan Freeman, the show features a range of experts who explore how genes and environment shape individuals' emotional and social development.
The episode begins by posing the question of why certain individuals exhibit violent or aggressive behavior while others remain peaceful and compassionate. The discussion centers around the role of genetics in this behavior, and whether violent tendencies are inherent or acquired through environmental factors. The episode references studies that show that individuals with certain genetic mutations are more prone to aggression, but points out that environmental factors such as upbringing and exposure to violence can also play a crucial role.
The show then goes on to explore the concept of epigenetics, which looks at how an individual's experiences can modify gene expression. Experts discuss how stress, for example, can modify certain genes in ways that may lead to mental health disorders, such as depression or anxiety.
The episode then delves into the fascinating field of neuroplasticity, which explores how the brain changes in response to experiences and stimuli. Experts argue that the brain is constantly being shaped by a person's environment and experiences, particularly in early childhood. They argue that this malleability of the brain means that it is never too late to change negative behavior patterns or develop new skills and habits.
The show then takes a closer look at the role of the microbiome in shaping human behavior. The microbiome refers to the communities of bacteria and other microorganisms that live within the human body. Research has shown that the microbiome can influence everything from mood to immune system function. The experts on the show discuss how changes in diet and exposure to certain environments can alter the composition of the microbiome, and in turn, impact behavior and health.
Finally, the episode concludes by addressing the complex interplay between genetic and environmental factors that shape human behavior. Experts argue that it is impossible to fully separate nature from nurture, as both work together to shape who we are. The show emphasizes the importance of considering the whole person when trying to understand behavior, taking into account their unique genetic makeup, life experiences, and environment.
In summary, Through the Wormhole season 3 episode 4 presents a thought-provoking exploration of the factors that contribute to human behavior. The episode features a diverse range of experts who bring their unique perspectives and insights to the table, making for a fascinating and informative discussion. Whether you are interested in genetics, neuroscience, or the nature versus nurture debate, there is something for everyone in this thought-provoking episode.