If there’s one thing we should all be able to agree on, it’s that all human beings belong to the same species, Homo sapiens.
If there’s one thing we should all be able to agree on, it’s that all human beings belong to the same species, Homo sapiens.
But a new study published in the Proceedings of the National Academy of Sciences (PNAS) on Monday has found a yawning gap between what people claim to believe and what they actually hold true.
A team from Harvard and Tufts gathered data from more than 60,000 subjects who took part in 13 experiments that tested their implicit biases.
An overwhelming majority—over 90 percent—explicitly stated that white people and non-white people are equally human.
But on an implicit measure, white US participants, as well as white participants from other countries, consistently associated the attribute “human” (as opposed to “animal”) with their own group more than other racial groups.
Conversely, Black, Asian and Hispanic participants showed no such bias, equally associating their own group and white people with “human.”
“The biggest takeaway for me is that we’re still grappling in a new form with sentiments that have been around for centuries,” first author Kirsten Morehouse, a Ph.D.
