Roller coaster phobia combine substantial heights with seemingly insignificant support, as well as free-falls and the illusion of uncontrolled drops. Because acrophobia involves an extreme fear of heights and falling, these conditions could cause someone who is an acrophobic to have an extremely negative reaction to riding roller coasters. Claustrophobia involves two parts, fear of physical restraint and fear of suffocation. The safety harnesses and enclosures on some rollercoaster and other rides are very restrictive, in order to protect the riders from harm. In addition, the speed of these rides can cause air displacement that makes it difficult for riders to catch their
Culture of fear uncertainty. UK researchers argued that these processes reduced notions of public safety and created the simplistic image of a non-white "terroristic other" that has negative consequences for ethnic minority groups in the UK. In his 2004 BBC documentary film series, "The Power of Nightmares", subtitled "The Rise of the Politics of Fear", the journalist Adam Curtis argues that politicians have used our fears to increase their power and control over society. Though he does not use the term "culture of fear," what Curtis describes in his film is a reflection of this concept. He looks at the American neo-conservative movement