The has been shown to reveal unconscious prejudices of people who say they advocate universal equality for all groups. implicit association test internal attitudes test draw-a-person test true beliefs test

I believe the answer is: implicit association test
implicit association test is being done to measure the behavior that we wouldn't admit if we asked directly.
Many tests shown that people much more likely to reveal positive traits on people with similar races/ethnicity compared to the people with different races/ethnicity.

Hamlet's fourth soliloquy is probably his most famous one - "to be or not to be."it is rather different from his previous soliloquies because now he is contemplating something that didn't come up before - suicide. he is thinking whether it is worth it to fight to find his father's murderer when in the end all of them are going to die, so why not die sooner than later. he is contemplating if he should go on fighting or just kill himself and end it all, which is why this soliloquy in particular is rather depressing, hesitant, and gives a deeper insight into hamlet's madness.