Original sentence: However some secular Muslims such as Ibn Warraq and Ayaan Hirsi Ali feel that Islamism represents a a threat to the ideals of western democracies in the 21st century equal to that of fascism in the 20th century
Edited sentence: Muslim apostates such as Ibn Warraq and Ayaan Hirsi Ali feel that Islam represents a a threat to the ideals of western democracies in the 21st century