How to Know What You Can Really Trust: A Guide to Certainty
We live in an age of information overload. Every day, we’re bombarded with claims, facts, studies, and opinions. Some are rock-solid truth. Others are…
How a Genius Can Also Be a Dumbass
Or, why raw intelligence is overrated… I’m 55 years old. Throughout my life, I’ve known a lot of people, and I’ve been shocked many…
A Simple Multiplicative Model of Adult “Brain Value”: Integrating Processing Capacity, General Knowledge, and Domain Mastery
Abstract Research on adult cognition has long distinguished between fluid abilities, such as processing speed and reasoning, and crystallized abilities, such as vocabulary and…
How Crack Cocaine is Made
As a follow up to my previous post regarding the manufacture of cocaine, here’s the process of transforming normal cocaine to crack cocaine. Let’s…
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