Cheezy the Wiz
Socialist In A Hurry
"It's impossible to be sexist against men"
"It's impossible to be racist against white people"
"It's impossible to be bigoted against Christians"
"It's impossible to be hateful towards Americans"
Where does this sort of insanity end?
Reductio ad absurdum is in this case a fallacy, because the context of each statement is key.
Sexist, racist, bigoted, and hateful are not direct synonyms. Sexism and racism are social structures, they aren't determined nor limited to individual opinions. Except in a unique case like South Africa, it is pretty much impossible to be racist against white people. It's never possible to be sexist against men. Whites and men run society, and the structure and shape of it, as well as its mores, are defined by their ideals and reinforce the protection of their rule. Being "against" them is not bigotry because the personal opinion expressed by such a statement does not reinforce their systematic oppression, as it does when directed against women/transgender or people of color.
A black calling a white a cracker isn't racism, it's someone being a jerk. The white person isn't oppressed by that. A white calling a black the n-word is racism because it reinforces the social structure of society which places blacks beneath whites, subjects them to the dominant white culture, and treats them as separate from that society if they do not.
"Bigoted against Christians" is purely an individual sentiment. The only case I can think of where this would be possible as a social structure would be in the Middle East, as presently in the ISIS situation, where Christians are a tiny minority and present natively in that region (you might consider Christianity to be a native religion there). Outside of that, it's not at all the same as racism or sexism, unless it manifested itself, as above, in a social manner. Hate towards Americans is as above with Christianity.