Ameriphobia would work and be easier to say.
SERKIT will authorize to the use of Ameriaphobia. Credit given to BenLurkin.
That was my first thought as well.
That said, I like the idea. Unlike, say, "homophobia" which is incorrect (no one is afraid of homosexuals per se), Leftists are genuinely afraid of America, and all that America has meant since its inception: negative rights endowed by nature and its God; power defined in a republic given limited authority; people who speak, publish, assemble, worship God, and own weapons without government intervention. If I were an ideological terrorist, I would be phobic about America too.
I ask the question
Do
You LOVE America or hate America ?
Simple question.
No
Middle ground
Our great and wonderful president is a master at putting them on the other side of the America haters.