Trying to language police the use of the word fascism to describe right-wing authoritarians is a waste of time and for me raises a bright red flag for the person doing the language policing. Instead of trying to get people to stop using a term of common parlance to describe the emerging and growing spread of right-wing authoritarianism, perhaps you might want to consider doing some constructive instead, or just coping with the fact that with the current rise of right-wing authoritarian extremism that mirrors prior rises of the same, some people are going to use a word you don't like to describe it.