How to reverse declining birth rates? The guy from Jim's Mowing has a theory and it's … unusual
theguardian.com
Jim Penman, the Jim's Mowing franchise king, thinks falling birth rates aren't about money or culture — they're about dopamine-blunted brains, and his fix is as radical as the diagnosis.
Dopamine Reward TheoryDemographic Transition TheoryOverstimulation HypothesisEvolutionary Psychology

Theory Briefing
- Jim Penman, founder of the Jim's Mowing franchise empire, argues in a new book that modern brains are desensitised to dopamine, killing the drive to reproduce.
- His theory links overstimulation from modern life to reward-system blunting — a neurological explanation for one of the world's biggest demographic crises.
- Most economists blame housing costs or career pressures for low birth rates, but Penman's dopamine model points the finger at biology, not policy.