OZ, вы ж не такой глупый, каким хотите показаться.
"Не словом, а делом" было использовано в качестве крылатого выражения.

Вот из В-педии касательно Black metal:

The most common and founding lyrical theme is opposition to Christianity[4] and other organized religions (described by some as Right-Hand Path religions). As part of this, many artists write lyrics that could be seen to promote atheism, antitheism, paganism and Satanism.[5] Other themes that are commonly explored include depression, nihilism, misanthropy[5] and death. However, some black metal artists write lyrics that are inspired by winter, nature, mythology, folklore and fantasy narratives.