Ep. 388: What’s Worrying Jon Haidt Now? + Should You Buy a Landline? (Cal just did…)

What It Covers

Cal Newport examines three emerging technology threats identified by Jonathan Haidt and collaborators: smartphone gambling, online multiplayer games like Roblox, and AI companions, plus strategies for using single-purpose devices to avoid giving kids smartphones.

Key Questions Answered

• •Online Gambling Explosion: Thirty percent of American men have sports betting accounts, rising to fifty percent for ages 18-49. Seventy percent of college students living on campus bet on sports, while sixty percent of high schoolers gambled in the past year, driven by frictionless phone access and addictive design mechanisms borrowed from social media platforms.
• •Roblox Dangers: Roblox hosts 304 million monthly active users under 18, with seventy-five percent of US children ages 9-12 playing regularly. The platform contains user-generated content including Nazi propaganda, sexual content, and violence, with only 0.77 moderators per 100,000 users to review 205 billion pieces of uploaded content quarterly.
• •Gaming Time Investment: Average 8-12 year olds spend two hours twenty-seven minutes daily playing video games. Among 12-18 year olds, fifty-seven percent of boys play over three and a half hours daily. Fifteen percent of adolescent males meet clinical criteria for Internet Gaming Disorder, representing a significant addiction problem.
• •Single-Purpose Technology Strategy: Replace smartphone functions with dedicated devices: landline phones for calls, refurbished kitchen iPad for group texts, Punkt dumb phone for emergencies when away from home, MP3 players for music, and Nintendo Switch for offline gaming only. This approach provides specific benefits without smartphone risks.
• •Parental Phone Control: Implement the kitchen-only rule where phones must stay plugged in at a charging station in the kitchen when home. Kids can use phones there for calls or texts but cannot bring devices to bedrooms, dinner tables, or other locations, dramatically reducing problematic usage without complete prohibition.