Original sentence: Both the theories and scenarios have failed to be taken seriously by academics and policy makers.Eurabia is a political neologism which refers to an alleged arabisation and islamisation of Europe.It has been described as an Islamophobic conspiracy theory, and it secondly refers to demographic scenarios
Edited sentence: Eurabia is a political neologism which refers to an imagined arabization and islamization of Europe.It denotes an Islamophobic conspiracy theory.The theory has failed to be taken seriously by academics and policy makers