Introduction and Podcast Setup

• Angela Duckworth (psychologist at Penn, runs Character Lab nonprofit, wrote "Grit")
• Steven Dubner (writer, hosts Freakonomics Radio, wrote "Freakonomics")
• Podcast format: "No Stupid Questions" - friends asking each other questions
• Rule: no stupid questions allowed

COVID-19 Impact on Social Interactions - Handshake Discussion

• Stephen's question: What social interaction/habit will people not revert to post-COVID?
• Angela's prediction: Handshakes will disappear permanently
  • Pre-pandemic aversion: finds handshakes "gross," "sweaty," "fleshy," unpleasant
  • Germs aside, dislikes touching people's hands generally
  • Pro-hug but anti-handshake
• Stephen's critique of Angela's hugging style:
  • One-armed hug with left arm pulled back (like Pilates move)
  • "Most backhanded hug" - touches person like testing Jello firmness
  • Suggests Angela's aversion is to humans generally, not just hands
• Alternative greeting suggestions:
  • Bow (Angela's preference)
  • Salute (both find appealing - Dave Chappelle reference)
  • Queen Elizabeth figured this out years ago
  • Rubber hands for handshaking
  • Carrying symbols to "cling" together

Historical Context and Trust Elements of Handshakes

• Original handshake purpose: Show you're unarmed (empty hand = no weapon)
• Modern irony: Not shaking hands now shows you're not weaponizing germs
• Trust and vulnerability aspects:
  • Handshakes represent acknowledgment of no threat
  • Opportunity for reciprocity - person A does X, person B mirrors
  • Sets up social script for further interaction
• Cross-cultural alternatives already exist
• Anti-handshake precedents: Donald Trump (decades), Howard Hughes (hypochondriac)

Subway Hygiene and Seasonal Glove Wearing

• Stephen's failed proposal: NYC subway turnstiles with free sanitary gloves
• Stephen's strategy: wearing winter gloves in subway when weather permits
• Summer glove-wearing looks suspicious, but post-COVID will normalize

Substitute Behaviors for Social Needs

• Key principle: Need substitute behavior meeting underlying needs
  • Show trust, openness, vulnerability
  • If no substitute found, people revert to old behaviors
• Angela's confidence: Many alternatives exist, handshakes easily dismissible
• Practical implementation challenge: Can't change social traditions individually
• Angela's solution: Public health campaign to collectively retire handshakes on specific day

Personal Strategy for Handshake Avoidance

• Angela's plan: Salute as alternative (similar arm motion, dramatic visual, honoring rather than rejecting)
• Stephen's joke suggestion: Karate chop to knock down extended hand
• Need for advance planning: Must mentally rehearse new behavior to replace automatic responses

Forced Social Interactions During Lockdown

• Stephen's observation: Lockdown eliminated many unwanted social obligations
  • No guilt because everyone understands constraints
  • Examples: "grab a drink," "pick your brain" meetings
• Stephen's enjoyment: Life built for social isolation (works alone)
• Post-lockdown strategy for declining invitations:
  • Express enthusiasm for their project
  • Express devastation about inability to participate
  • Don't provide specific reasons - let them fill in blanks generously
  • Example: "Great book idea, unfortunately I can't blurb it"

Predictions for Post-Lockdown Social Changes

• Learning effect: Forced reset will help people discover things about themselves
• Question of duration: How long will learnings last?
• Vacation analogy: People appreciate basics (flushing toilet) then quickly revert to complaints (Wi-Fi)
• Compelling forces remain: Social obligations, family expectations won't evaporate
• Angela's prediction: Handshakes more likely to recede than forced social interactions
• Stephen's solution: Avoid social interactions = less handshaking needed

Uncertainty and Human Psychology

• Angela's question: Why are humans freaking out about uncertainty now when it's always existed?
• Stephen's analysis: Expectations about certainty have increased
  • Better prediction capabilities in some realms (weather forecasting)
  • 36-hour rainfall predictions much more accurate now
  • Meteorology improvements within local geographical areas
• Uncertainty as stress producer: Huge research base showing uncertainty causes suboptimal decisions, physical/mental health impacts

Collective vs Individual Responses to Uncertainty

• Individual vs collective action: Humans act individually, not collectively
• Death analogy: If whole generation died at once, would motivate collective response differently
• Current COVID situation: First time experiencing collective uncertainty globally
• Problem: Need tools to solve uncertainty, most people haven't developed them

Types of Uncertainty

• Epistemic uncertainty: Not knowing facts/numbers/processes that are knowable
• Aleatoric uncertainty: Unknowable due to randomness/indeterminacy/luck
• COVID example: Mix of both types
  • Unknown science about infection/death rates
  • Indeterminacy about human behavior/compliance
• Risk vs Uncertainty distinction:
  • Risk: Bad outcome with measurable probability
  • Uncertainty: Harder to assign probability, imagination leads to worst possibilities

Ellsberg Paradox Illustration

• Setup: Two urns with 100 balls each (red/black)
  • Urn 1: Known 50 red, 50 black
  • Urn 2: Unknown distribution of red/black
• Task: Pick red ball from either urn
• Result: People prefer known 50/50 odds over unknown distribution
• Insight: Demonstrates aversion to scenarios where odds are unknown
• Expected value: Both urns have same 50/50 expected value

Religion and Uncertainty

• Historical role: Religion helped people deal with uncertainty, especially death
• Secularization effects: Could make people less OR more comfortable with uncertainty
  • Less comfortable: Minus strong narratives/accounts
  • More comfortable: Accept that some things simply can't be known
• Science paradox: People turn to science for certainty, but scientists are most intellectually humble
  • Scientists emphasize confidence intervals, nuances, boundary conditions
  • Public wants sentences, scientists give paragraphs

Childhood Development and Uncertainty

• Parenting consistency advice: Helps children develop predictable world model
• Developmental outcomes:
  • Unpredictable world → emotionally reactive, threat-scanning, poor feedback reception
  • Predictable world → risk-taking, self-challenge, delayed gratification
• Optimal approach: Create consistent, benign world within bounds

Surprise vs Uncertainty

• Positive reframing: Surprise as alternative to uncertainty
• Uncertainty typically implies adverse outcomes
• Unknown outcomes: Some bad, some great, some strange
• Post-lockdown suggestion: Plan surprises for others
• Self-surprise strategy: Stephen leaves treats in car for future discovery (depends on bad memory)
• Quarantine challenge: Life too scheduled, lacks spontaneous surprises

Fact Check Information

• Queen Elizabeth: Does shake hands but only when she offers first
• Michelle Obama protocol breach: 2009 Buckingham Palace arm-around-queen incident
• A&W Third Pound Burger: 1980s failure due to Americans thinking 1/3 < 1/4
• Global secularization: 16% religiously unaffiliated globally, young Americans 4x more likely to be unaffiliated
• Religious fertility: Religious people having more children, unclear future implications