Lie great number of lies, depending on how the political wind blows." The question of whether lies can reliably be detected through nonverbal means is a subject of some controversy. Polygraph "lie detector" machines measure the physiological stress a subject endures in a number of measures while he/she gives statements or answers questions. Spikes in stress are purported to indicate lying. The accuracy of this method is widely disputed, and in several well-known cases it was proven to have been deceived. Nonetheless, it remains in use in many areas, primarily as a method for eliciting confessions or employment screening. Polygraph results
Love the Way You Lie million copies in the US and one million in the UK. Musical acts such as Cher Lloyd and The Band Perry have performed cover versions. Rihanna has said that the theme of domestic violence, a topic on which she claims many people do not have insight, is what makes the song effective. She later recorded "Love the Way You Lie (Part II)", narrated mostly from her perspective. Development of "Love the Way You Lie" began with the backing track and hook melody, which was created by the British hip hop producer Alex da Kid. When making a track, he said