I think this is a quote by Michael Parenti
The only way to destroy American Imperialism is to rebuild the American Republic
You can't just go around nihilistically saying "Abolish America" like a fucking teenage anarchist idiot
Grow up!
There are real Americans, with real struggles, who hate imperialist wars abroad.
Unite with them so you can finally defeat imperialism.
To be divided from them is to weaken your own position. Foolish!