People prefer to group others in categories that specify fewer distinct features over those with more defining features, a bias known as narrow latent scope.
Good news: Americans are putting more money in the bank. But diligent savings behavior may have gone too far.
Former US President George W. Bush accepted the ALS Ice Bucket Challenge. Leonardo DiCaprio, Mark Zuckerberg, and Kermit the Frog joined in. UK Prime Minister David Cameron and US President Barack Obama paid to avoid it.