Original sentence: Islamic terrorism is terrorism that is carried out to further the political and religious ambitions of a segment of the Muslim community.It is a term principally used by Western news reporters, politicians and academia to describe the causes of the terrorist attacks against the United States on September 11, 2001 and its aftermath, including the conflicts in Afghanistan and Iraq and March 11, 2004 bombings  at Madrid's railway station.See also Islamism.Some people prefer to use the term "Islamist terrorism" instead of the term "Islamic terrorism" because many Muslims, particularly those supporting liberal movements within Islam do not accept that attacks on civilians can ever be justified by the Islamic religion
Edited sentence: Islamist terrorism is terrorism that is carried out to further the political and religious ambitions of a segment of the Muslim community.Please see Islamism.Some people use the term "Islamic terrorism" instead of "Islamist terrorism", but this use is contentious; many Muslims, particularly those supporting liberal movements within Islam do not accept that attacks on civilians can ever be justified by the Islamic religion