Free State with Joe Brolly and Dion Fanning

Why We Drink Too Much

Mar 8, 2026
Dr. Charles Knowles, surgeon, clinical researcher and recovering alcoholic, blends personal experience with scientific insight. He discusses why intelligence cannot simply stop addiction. He explains alcohol’s brain rewards, genetic and early-life risks, habit formation, cues that trigger relapse, and why community and action-based recovery matter.
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INSIGHT

Addiction Overrides Logical Control

  • Addiction bypasses logical control because ancient brain circuits override executive functions during craving.
  • Charles Knowles explains his intelligence couldn't stop drinking since the reward system hijacked decision-making, making logic ineffective.
INSIGHT

Alcohol Acts As A Primary Brain Reward

  • Alcohol is a primary reward that directly alters brain chemistry, notably dopamine, producing hedonic and relaxant effects.
  • Knowles notes people who drink to remove unpleasant feelings (negative reinforcement) face higher addiction risk than those who drink only for fun.
ANECDOTE

How Alcohol Transformed A Teenage Outcast

  • Knowles describes drinking as a revelation at 17 that solved social anxiety and bullying, creating a lasting pattern.
  • He traces 10 years of fun, 10 years of fun with consequences, then 10 years of consequences without fun.
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