Imagine being able to erase the innermost prejudices you are most ashamed of by simply turning on a sound machine before going to bed. It may sound fantastical, but a new study has shown that our biases can indeed be counteracted while we sleep.

Of course, most of us would contend that we are not racist or sexist. But many studies have shown that our actions suggest otherwise. For example, when evaluating applications for a science laboratory position, male applicants were viewed by university science faculty members as more hireable, competent and deserving of a high salary than identically qualified female applicants.

These biases are not surprising. We are often overwhelmed with information that can reinforce race and gender stereotypes.

- View this post on The Conversation, where it was first published (posted via feedly/ ifttt).

Sleep study raises hope for clinical treatment of racism, sexism and other biases