The Truth About Polygenic Scores: What Your Genes Really Say About Intelligence | Yujing Lin

In this episode of the RIOT IQ Podcast, we sit down with Charles Murray to explore some of the most debated and misunderstood topics in modern social science. We cover his recent books Taking Religion Seriously, Facing Reality, and Human Diversity, along with his most well-known work, The Bell Curve. The conversation moves from spirituality and meaning to intelligence, genetics, social class, and the role of science in understanding human differences. Murray shares his personal journey from agnosticism to a more nuanced view of religion, and explains why intellectual curiosity led him to explore questions far beyond policy and data. We also discuss the backlash surrounding The Bell Curve, what the research actually says, and why many of these conversations are still avoided today. This episode breaks down complex ideas around IQ, genetics, environment, and society in a way that challenges assumptions while emphasizing individual dignity and responsibility. If you’re interested in intelligence research, human behavior, or the intersection of science and society, this is a conversation worth engaging with. Free sample of the RIOT IQ Test: https://www.riotiq.com

In this episode of the RIOT IQ Podcast, we talk with Dr. Jennifer Jolly about how schools identify gifted students and whether the systems used to measure giftedness may be capturing personality traits rather than intelligence. The conversation explores new research examining teacher rating scales used in gifted education and asks an important question: are some of the tools used to identify gifted students actually measuring personality characteristics like conscientiousness or openness instead of cognitive ability? Jennifer explains how gifted identification works in many school systems, how teacher evaluations influence the process, and why distinguishing between personality and intelligence may be more complicated than it appears. We also discuss how intelligence develops in childhood, how early identification can shape educational opportunities, and why measurement methods matter when schools decide which students receive advanced academic support. Topics covered in this episode: – How schools identify gifted students – The role of teacher rating scales in gifted education – Whether personality traits influence gifted identification – The difference between intelligence and personality – How intelligence develops during childhood – The challenges of measuring cognitive ability in schools – Why measurement methods matter for educational decisions This is part of the RIOT IQ Podcast, where we explore intelligence, cognition, and human potential through science, data, and serious conversation. If you found this episode valuable, consider subscribing for future episodes and sharing it with someone interested in intelligence, psychology, or human behavior. 📚Resources discussed in this episode: Are Teacher Rating Scales of Gifted Student Behavior Just Measures of Personality? https://doi.org/10.1177/00169862251397381 🧪 Curious about your own IQ? If you want to explore your own ability profile, you can take a free sample of the RIOT IQ test at https://www.riotiq.com.

How intelligence shapes the prosperity of nations and why immigration policy can have long-term economic consequences? The conversation with Dr. Garret Jones explores the research behind national intelligence, cooperation, and economic growth. Garret explains how the average cognitive ability of a population influences productivity, institutional quality, and long-term development. We also discuss how immigration patterns interact with these dynamics and why the composition of immigration may matter more than the raw number of migrants. We also examine historical and modern examples that illustrate these patterns, including how immigration influences economic performance, how shared environments affect productivity, and why debates around diversity and immigration are often oversimplified in public discourse. Topics covered in this episode: – How intelligence affects national prosperity – Why some countries become richer than others – The relationship between immigration and economic growth – Selective immigration and high-skill migration – How shared environments influence productivity – The historical case of Argentina’s economic decline – Why the effects of diversity can vary across social groups This is part of the RIOT IQ Podcast, where we explore intelligence, cognition, and human potential through science, data, and serious conversation. If you found this episode valuable, consider subscribing for future episodes and sharing it with someone interested in intelligence, psychology, or human behavior. 📚Resources discussed in this episode: - Hive Mind: How Your Nation’s IQ Matters So Much More Than Your Own: https://amzn.to/4spjM8y - The Culture Transplant: How Migrants Make the Economies They Move To a Lot Like the Ones They Left: https://amzn.to/4ubo6tP - 10% Less Democracy: Why You Should Trust Elites a Little More and the Masses a Little Less: https://amzn.to/4ld6rhw 🧪 Curious about your own IQ? If you want to explore your own ability profile, you can take a free sample of the RIOT IQ test at https://www.riotiq.com.

n this episode of the RIOT IQ Podcast, we talk with Dr. James J. Lee about why IQ is still widely misunderstood and how intelligence researchers actually think about it. The conversation breaks down what IQ measures, what it does not, and why many public discussions around IQ miss the mark. James explains how researchers interpret IQ data, how prediction works in intelligence research, and where simplified narratives break down when applied to real-world outcomes. We also discuss how modern research approaches are improving the way intelligence is studied, how scientists think about general intelligence, and why understanding the limits of IQ is just as important as understanding its strengths. Topics covered in this episode: – What IQ actually measures – Common misconceptions about IQ – What IQ can and cannot explain – How intelligence researchers think about prediction – The limits of oversimplified IQ narratives – How modern research is refining our understanding of intelligence This is part of the RIOT IQ Podcast, where we explore intelligence, cognition, and human potential through science, data, and serious conversation. If you found this episode valuable, consider subscribing for future episodes and sharing it with someone interested in intelligence, psychology, or human behavior. Resources discussed in this episode: https://doi.org/10.1177/09637214251339449 🧪 Curious about your own IQ? If you want to explore your own ability profile, you can take a free sample of the RIOT IQ test at https://www.riotiq.com. 🧠 Human Intelligence Podcast We go deeper into intelligence, psychology, and human ability on the podcast. Apple Podcasts → https://podcasts.apple.com/us/podcast/the-human-intelligence-podcast/id1838505248 Spotify → https://open.spotify.com/show/7rlGMBgISCAxVwJMAXor3M

This is part of the RIOT IQ Podcast, where we explore human intelligence through science, data, and serious conversation. If you found this episode valuable, consider subscribing for future conversations like this and share it with someone interested in intelligence, neuroscience, or human behavior. 🧪 Curious about your own IQ? If you want to explore your own ability profile, you can take a free sample of the RIOT IQ test at https://www.riotiq.com. 🧠 Human Intelligence Podcast We go deeper into intelligence, psychology, and human ability on the podcast. Apple Podcasts → https://podcasts.apple.com/us/podcast/the-human-intelligence-podcast/id1838505248 Spotify → https://open.spotify.com/show/7rlGMBgISCAxVwJMAXor3M 🔔 Subscribe for more videos on intelligence, psychology, and cognitive science. All our links → https://linktr.ee/riottest Follow us on X → https://x.com/RiotIQ