不攻自破

(of a rumor etc) to collapse (in the light of facts etc) / to be discredited

no; not so / (bound form) not; un-

to attack / to accuse / to study

self / oneself / from / since / naturally / surely

broken / damaged / worn out / lousy / rotten / to break, split or cleave / to get rid of / to destroy / to break with / to defeat / to capture (a city etc) / to expose the truth of