"He was warning the literary establishment not to ghettoise fantasy writers...."
A rather ugly-sounding word, to ghettoise is to restrict to an isolated place. A ghetto is historically the part of the city where a minority group lives, often a slum area. The above quote suggests that sometimes novels are not included with mainstream fiction because they are a different genre, such as fantasy.
The term HARLOT started out as a word meaning a villainous man before becoming a word for a woman with loose morals