Fear Political aspects 6 Psychological aspects 4 Social psychology 4 Risk perception 3 Social aspects 3 Anxiety 2 History 2 Phobias 2 Political culture 2 Politics and government 2 Risk 2 Sociological aspects 2 Terrorism 2 Uncertainty 2 Adolescent psychology 1 Agoraphobia 1 American 1 American literature 1 Architecture 1 Architecture and society 1 Aversive stimuli 1 Avoidance (Psychology) 1 Case studies 1 Child study 1 Children's poetry 1 Cities and towns 1 Climatic changes 1 Collective memory 1 Conduct of life 1