Should tech companies warn consumers that their products could be addictive?

Amer­i­cans reach for their smart­phones dozens of times per day. North­eastern phi­los­ophy pro­fessor John Basl says that tech com­pa­nies should warn con­sumers about the poten­tially addic­tive nature of their prod­ucts. But he also notes that “the internet has opened up new avenues for social interaction.”