Podcast Summary: Something You Should Know Episode: "Why People Misunderstand You & The Fashion Health Crisis - SYSK Choice"
Host: Mike Carruthers
Release Date: July 5, 2025

Introduction

In this episode of Something You Should Know, host Mike Carruthers delves into two significant topics: the health implications of air quality on airplanes and the pervasive issue of miscommunication in everyday interactions. The episode also features insights from Alden Wicker, an award-winning journalist and author of To Die: How Toxic Fashion is Making Us Sick. Wicker provides an in-depth analysis of the chemicals present in modern clothing and their effects on health.

1. Air Quality on Airplanes

Timestamp: [00:00] - [05:00]

Mike Carruthers begins by addressing a common misconception about airplane travel—the belief that recycled air on planes leads to increased susceptibility to illness. He clarifies that while up to 50% of the cabin air is recycled, airlines typically use hospital-grade filters to maintain air quality. Fresh air is continuously introduced through engine vents, mitigating concerns about the air itself being unclean.

Key Points:

• Airplanes are not hermetically sealed; fresh air is regularly circulated.
• Recycled air on planes is filtered using advanced systems to ensure cleanliness.
• The primary source of illness post-flight is more likely surface contact (e.g., tray tables, doorknobs) rather than the air quality.

Notable Quote:

“But the air isn't all fresh. Yes, some of it is recycled. Apparently up to 50% of the air is recycled, but that doesn't mean it's unclean." — Mike Carruthers [00:55]

2. The Nature of Miscommunication

Timestamp: [05:00] - [28:54]

The discussion shifts to the pervasive issue of miscommunication in daily life. Mike introduces Roger Cruz, an associate dean and author of Failure to Communicate: Why We Misunderstand What We Hear, Read, and See. They explore the psychological underpinnings of why miscommunication occurs and its various manifestations.

Key Points:

• Curse of Knowledge: Experts or individuals with extensive knowledge in a subject may find it challenging to communicate effectively with those less familiar.
• Frequency of Miscommunication: Research indicates that in an average conversation, clarification requests occur every 90 seconds, highlighting how often communication breaks down.
• Ambiguity in Language: Words with multiple meanings (e.g., "sanction," "peruse," "bimonthly") contribute significantly to misunderstandings.
• Impact of Medium: Both verbal and written communications are susceptible to misinterpretation. Online communication, with its lack of non-verbal cues, exacerbates the issue, especially with the use of emojis and sarcasm.
• Cultural Differences: Different cultures have varying levels of directness in communication, which can lead to misunderstandings in multicultural interactions.
• Emotional Filters: Personal biases and emotional states influence how messages are interpreted, often leading to incorrect assumptions about the speaker's intent.

Notable Quotes:

“There's something called the curse of knowledge. So talk about that psychology.” — Alden Wicker [06:35]

“Research shows that we actually check each other quite frequently, but every 90 seconds." — Alden Wicker [08:11]

“Emoji... there's no agreed upon meaning for any of them. People appropriate them.” — Alden Wicker [16:27]

3. Fashion Health Crisis: Toxic Chemicals in Clothing

Timestamp: [32:15] - [50:55]

Alden Wicker takes center stage to discuss the hidden dangers of toxic chemicals in modern clothing. She highlights how various finishes and dyes used in the textile industry contribute to a range of health issues, particularly among women.

Key Points:

• Types of Toxic Chemicals:
  • Flame Retardants: Added to synthetic fabrics like polyester to make them flame-resistant. Linked to cancer, infertility, thyroid disease, and more.
  • PFAS (Per- and Polyfluoroalkyl Substances): Used for stain and water resistance; known as "forever chemicals" due to their persistence in the environment and human body.
  • Azo Dyes: Potentially carcinogenic and responsible for skin sensitivities and allergies.
• Case Study: Airline Uniforms: Introduction of new synthetic uniforms led to severe health issues among flight attendants, including rashes, hair loss, and respiratory problems. A Harvard study connected these symptoms directly to the toxic chemicals in the uniforms.
• Consumer Impact: Most consumer clothing contains some level of harmful chemicals. While washing can remove some residues, "forever chemicals" remain persistent and accumulate over time.
• Regulatory Gaps: Unlike other consumer products, clothing is not required to disclose all chemicals used in manufacturing, making it difficult for consumers to make informed choices.
• Recommendations:
  • Choose Natural Fibers: Opt for cotton, silk, or merino wool instead of synthetic materials.
  • Support Safe Brands: Look for certifications like Oeko-Tex or Bluesign, which indicate adherence to safer chemical standards.
  • Avoid Ultra Fast Fashion: Brands like Shein prioritize speed and cost over safety, increasing the risk of chemical exposure.
  • Proper Washing: Always wash new clothes to remove surface chemicals, though this doesn't eliminate all toxins.

Notable Quotes:

“The problem is that we have a lot of chemicals on our clothing, more than almost anybody realizes.” — Alden Wicker [32:24]

“They’re extremely, extremely toxic. They’ve been connected to several types of cancer, weight gain, thyroid disease...” — Alden Wicker [34:15]

“But unlike other consumer products like cleaning products or beauty products, fashion does not come with a complete list of chemicals or ingredients.” — Alden Wicker [43:49]

“These are things that, you know, you should definitely wash your clothing, but it's not going to handle everything.” — Alden Wicker [42:14]

Final Recommendations:

• Opt for Non-Toxic Clothing: Prioritize natural fibers and brands committed to chemical transparency.
• Be Cautious with Finishes: Avoid garments labeled with terms like "anti-odor," "anti-stain," or "quick dry," as these often involve harmful chemicals.
• Advocate for Regulation: Support policies that require full disclosure of chemicals used in textile manufacturing to empower informed consumer choices.

Conclusion

This episode of Something You Should Know sheds light on everyday issues that have profound impacts on health and interpersonal relationships. From debunking myths about airplane air quality to uncovering the hidden dangers of toxic fashion and exploring the complexities of human communication, listeners are equipped with knowledge to make informed decisions and foster better understanding in their daily lives.

Additional Resources:

• Alden Wicker's Book: To Die: How Toxic Fashion is Making Us Sick [Available on Amazon]
• Failure to Communicate by Roger Cruz [Available on Amazon]