TY JOUR TI Lexical and Semantic Markers in Extremist and Terrorist Religious Texts: Audio Recordings of ISIS* Members KW discourse KW ideology KW extremism KW terrorism KW rhetoric of extremism and terrorism KW lexical and semantic indicators KW audio recordings KW Farsi KW Dari JO Virtual Communication and Social Networks AU Sandler, P.V. PY 2025 IS 4 PB Kemerovo State University