The philosophy of black metal is often associated with the concept of "Satanism", although this is not always the case. Some black metal bands explore Satanic themes in their lyrics and imagery, while others simply use them as a form of shock value or rebellion against mainstream society. However, there are also many black metal bands that do not identify as Satanists, and instead explore other themes such as paganism, nihilism, or personal alienation.
One of the key philosophical concepts in black metal is the idea of "transgression". Black metal musicians often seek to transgress social norms and taboos, and to challenge the boundaries of what is considered acceptable or "normal". This can manifest itself in a number of ways, such as through the use of extreme violence and misanthropy in lyrics, or through the use of Satanic or occult imagery.
Another important philosophical concept in black metal is the idea of "individualism". Black metal musicians often emphasise the importance of individual expression and self-determination, and reject the idea of conforming to social norms or expectations. This can lead to a sense of isolation and alienation from society, but it can also be a source of strength and empowerment.
Finally, black metal is often associated with a sense of "authenticity". Black metal musicians often strive to create music that is true to their own personal experiences and beliefs, and to avoid being influenced by commercial or mainstream trends. This can lead to a sense of purity and integrity in their music, but it can also make it difficult for them to reach a wider audience.
Overall, the philosophy of black metal is a complex and multifaceted one, and it can be interpreted in many different ways. However, it is clear that black metal is more than just a musical genre - it is also a powerful form of cultural expression and a vehicle for exploring some of the darkest and most challenging aspects of human existence.