States are cracking down on online porn—but is it working? The researcher Zeve Sanderson explains how age-verification laws backfire, why teens outsmart them, and what that means for the future of internet regulation. 

Further reading: 

“Do Age-Verification Bills Change Search Behavior? A Pre-Registered Synthetic Control Multiverse,” by David Lang, Zeve Sanderson, et al. 

“The Online Porn Free-for-All Is Coming to an End,” by Marc Novicoff 

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