Understanding and Accepting Differences in IQ among Siblings
Atlas was the first-born and the strongest among the Mercator brothers. His older brother, Simeon, had a completely different outlook and demeanor, more suited to the role of a philosopher than a wrestler. Despite Atlas's exceptional intelligence, Simeon surprisingly excelled in his own path, achieving high marks in history and philosophy, leaving his brother feeling envious and frustrated.
Can Two Siblings Have Different IQs?
Yes, it is entirely possible for two siblings to have different IQs. In the family of the Webb siblings, Emma and Tyler, Emma was constantly praised for her intelligence, while Tyler was more on par with average. This wasn't due to any inherent deficiency but rather the dynamic of their upbringing and genetic inheritance.
Role of Genetics and Environment
Atlas's family faced a similar situation. Both parents came from average IQ backgrounds, yet Atlas was gifted with an IQ of 187, similar to a genius. This occurrence is indeed rare but not impossible. It is akin to winning an intellectual lottery, much like Tyler being born with a genetic mutation that impacted his cognitive development. Genetics and environmental factors play key roles in the development of intelligence.
In the instance of Atlas, his exceptional IQ was likely due to a combination of favorable gene mutations and an environment that stimulated his intellectual growth. Conversely, Tyler's lower IQ could be attributed to various environmental or developmental factors that stunted his cognitive potential.
Family Dynamics and Cognitive Development
Atlas mentions his older brother, who was very intelligent according to his mother but lacked intelligence in the practical world. His little brother, who was smarter but recently battling long-term COVID, stands at a different cognitive level. These differences in IQ among siblings can arise from varying family dynamics and individual cognitive development patterns.
Impact of Intelligence Misperception
Atlas reflects on the challenges he faces despite his high IQ. He holds a C from college, has no degree, and works menial jobs while frequently encountering obstacles. Yet, he remains deeply versed in complex problems and does not require extensive preparation for academic subjects. His natural intelligence allows him to excel in areas like physics and mathematics.
Atlas also has a brother, the most intelligent, yet underperforming in his career despite his high IQ. Their father, on the other hand, is average but more financially stable. This scenario highlights how intelligence does not always correlate with financial success, and that being smarter doesn't guarantee a successful life. Living one's life despite or because of intelligence differences is a complex issue.
Conclusion
The differences in IQ among siblings are multifaceted and result from a blend of genetic and environmental factors. Intelligence is a complex trait influenced by numerous variables, and any significant disparities can stem from different gene expressions, upbringing, and life experiences. While it may be tempting to intervene or change something, many times, what we should do is simply accept the reality that each individual is unique and has their own path in life.
Atlas concludes, "Why should I pay whatever their yearly fee is for Mensa? I can talk and enjoy the company of normal people, so why should I force myself into a club of boring people who only want to discuss esoteric topics?" Atlas emphasizes the importance of embracing our individual strengths and finding our own place in the world.