"Man's heart" in Yeats is "resinous"; it's sticky filth that flames.
“人心”于叶芝看来是“树脂”；是粘乎乎会燃烧的脏东西。
3
The BJP fared dismally in five state elections in May, and the party is Mired infilth of its own, notably in a mining scandal in Karnataka state that led to arrests this week.