becoming smart is easy, actually

Short Summary:
This video argues that becoming smart is easier than commonly believed, contrary to the notion that it requires years of formal education. The key, according to the speaker, is active learning and application of knowledge, not passive consumption. Specific methods are suggested, including reading non-fiction books (with examples of using this knowledge in conversation), practicing skills immediately after learning them, and creating practice questions to simulate real-world application. The speaker emphasizes the effectiveness of textbooks due to their focused, practice-heavy format. The overall implication is that anyone can significantly improve their knowledge and skills through focused effort and practical application, rather than relying solely on traditional educational pathways.
Detailed Summary:
The video is structured around debunking the myth that becoming smart requires extensive formal education.
Section 1: Debunking the Myth & Defining "Smart": The speaker initially satirizes the common perception that years of schooling equate to intelligence, contrasting it with the reality of potential unemployment. He then defines "getting smarter" as acquiring useful skills (ideally monetizable), problem-solving abilities, mastery of difficult subjects (both for practical gain and social status), and effective communication skills.
Section 2: Rejecting Vague Advice & Suggesting Practical Steps: The speaker dismisses generic online advice as unhelpful, favoring concrete actions like eating blueberries, drinking coffee, exercising, sleeping well, taking IQ tests, and listening to classical music. However, he stresses that these are only supplementary to the core method: learning and applying knowledge.
Section 3: The Importance of Reading and Knowledge Application: The speaker advocates for reading non-fiction to gain knowledge for use in conversation, emphasizing the importance of humble and relatable delivery. He uses an example of discussing human evolution, contrasting a "well, actually" correction with a more approachable approach. The key is teaching others without making them feel dumb. He suggests finding books on topics of interest, hinting at ways to obtain them (legally and illegally).
Section 4: Learning and Practicing Skills: The speaker introduces the 80/20 rule of skill acquisition, stating that mastering 80% of a skill requires only 20% of the total knowledge. He stresses the importance of practice, using the example of tying a tie. He explains that even without physical practice, mental rehearsal (imagining the process) can help solidify learning. The example of jump-starting a car is used to illustrate this point.
Section 5: The Role of Testing and Practice Questions: The speaker compares the school system's use of tests as a way to force the brain to retain information, even if temporarily. He argues that practice questions are superior to other learning methods (repetition, spaced repetition, mind mapping) because they simulate real-world application. He suggests creating your own practice questions and raising the stakes mentally to improve retention.
Section 6: Textbooks as the Superior Learning Format: The speaker champions textbooks as the most efficient learning tool due to their focus on information and practice questions, lacking the distractions of other media. He acknowledges their less enjoyable nature compared to other learning methods but emphasizes their effectiveness. He again subtly hints at obtaining textbooks through less conventional means.
The video concludes with a call to action, requesting subscriptions to fund future videos. The overall message is that active learning, practical application, and focused effort are the keys to becoming "smart," regardless of formal education.