To Have and Have Not (film) coming from an expected ideology. More generally, Hawks expresses a protest of authoritarianism and infringement of individual rights. Hawks, however, claimed he wasn't interested in politics and the focus of the movie was on the relationship between Bogart and Bacall. Regardless, the anti-fascist themes come through in the relationship between Bogart and Bacall. They represent the individual standing up to those who abuse their power. According to Ian Brookes, during the scene where Bacall sings "Am I Blue?" with Hoagy Carmichael, her low-voice establishes herself as "one of the boys" and thus a "soldier" in the anti-fascist cause. Moreover, during
Sleep and memory Results indicate that sleep deprivation does not significantly affect recognition of faces, but does produce a significant impairment of temporal memory (discriminating which face belonged to which set). Caffeine was found to have a greater effect on the sleep deprived group as compared to the placebo group deprived of sleep but still performed worse than both control groups. Sleep deprivation was also found to increase beliefs of being correct, especially if they were wrong. Brain imaging studies of those sleep deprived found that the greatest reduction in metabolic rate is in the prefrontal cortex. A blood-oxygen-level dependent (BOLD) fMRI was