Jordan Peterson on media: what the evidence says · JRE #1769
SUBJECT: MEDIA
Not a true/false call. Every claim is logged with its sources; read the exhibits below.
You know, you hear, television makes people stupider. It's like, no, it makes smart people who could have been even smarter if they would have read Shakespeare stupider than they would have been if they read Shakespeare if they're watching TV. But if you're a deprived kid and sitting in the crib with no one paying attention to you for like three years, TV is way better than that.
What the evidence says 01 / RECORD
Peterson framed television as carrying no real downside, and possibly a net benefit, for severely deprived or unattended children, while only making already-smart people relatively 'stupider' than they would have been reading Shakespeare. Current research on screen exposure and child language/cognitive development does not support this framing. A 2025 PRISMA systematic review (PubMed 41431552) synthesizing 8 studies (2020-2025, ages 3-6) found that high levels of unsupervised or passive screen time are associated with weaker language development outcomes in preschoolers, though interactive, educational content paired with caregiver participation can mitigate this association; the authors rated the overall certainty of evidence as limited. The American Academy of Pediatrics' 2016 policy statement on media use in children and adolescents (ages 5-18) similarly documents both benefits (exposure to new ideas, social contact) and risks (negative effects on weight, sleep, and content exposure) of media use, explicitly rejecting a one-size-fits-all view rather than treating screen exposure as uniformly harmless for any subgroup. Neither source specifically tests Peterson's crib scenario (an unattended infant/toddler with passive TV versus no stimulation at all), so the evidence base does not directly confirm or refute that narrow case; it does, however, contradict the broader implication that passive screen exposure is generally cost-free for cognitively deprived children, since content type, interactivity, and caregiver involvement, not just socioeconomic starting point, are identified as the key moderators of outcome.