ideology       
noun [ C or U ] uk/ˌaɪ.diˈɒl.ə.dʒi/ us/ˌaɪ.diˈɑː.lə.dʒi/
 (尤指作为政治体制、政党或政治组织基础的)思想(体系),意识形态
a set of beliefs or principles, especially one on which a political system, party, or organization is based
  socialist/capitalist ideology 社会主义/资本主义意识形态 
 The people are caught between two opposing ideologies. 民众被夹在两种对立的意识形态之间。