The document discusses the threat of extremism in Australia and calls for a holistic approach involving both security measures and community programs. It notes that recent events have brought the threat of groups like ISIS closer to home for Australians. While security agencies and police play an important role, prevention through community programs that help rehabilitate and reintegrate radicalized youth are also needed. Countries in Europe have had some success with "countering violent extremism" programs that work with former extremists and community groups; Australia should support similar initiatives to help Muslim communities combat radicalization.