

Shade Inequality: Who Burns, Who Benefits
Aug 18, 2025
In this engaging conversation, journalist Sam Block, author of *Shade: The Promise of a Forgotten Natural Resource*, delves into the importance of shade for public health and climate adaptation. He discusses how access to shade varies across neighborhoods and its implications for urban planning. From innovative solutions in Barcelona to grassroots efforts in Los Angeles, Sam highlights the critical intersection of shade, health, and climate resilience. He also critiques bureaucratic hurdles that stymie necessary urban improvements, making a compelling case for better planning.
AI Snips
Chapters
Books
Transcript
Episode notes
Shade Sparked By Personal Contrast
- Sam lived in a lush, shady Los Angeles neighborhood and noticed transit riders waiting in meager shade down the hill.
- That contrast sparked his investigation into how shade maps onto privilege and urban design.
Shade Lowers Urban Heat And Cuts Driving
- Cities warm faster than rural areas due to the urban heat island effect, making shade a key climate adaptation.
- Planting trees in former driving or parking lanes both cools streets and discourages car use.
UV Risk And Public Health Norms
- Sunlight includes ultraviolet, visible, and infrared energy; UV causes long-term skin damage despite being a smaller portion.
- Countries like Australia treat sun protection as public health policy and normalize shade use in playgrounds and schoolyards.