Obviously English is not your first language. And I think that appears to be causing some people to misunderstand what you are trying to say here.
Personally, I am pretty sure I am understanding you.
You are not wrong in saying that it isn't a requirement to believe in magic to be a Satanist.
In his recently published book The Satanic Scriptures our High Priest Peter H. Gilmore points out that it is not a requirement for a Satanist to believe in magic but exploring it may well produce results that convince you of its effectiveness.
Further, I am quite sure that what you are trying to say is that magic is not supernatural or other worldly - rather it is a natural attribute and carnal ability of the human being; if only we investigate it - therefore, it is not a case of believing in it - but simply using it as an effective tool in our lives.
If I am right and that is what you are trying to say then I agree with you.
"u.v.ray is an uncompromising writer who glares at the world with bloodshot eyes. He gazes into the abyss and sees jewels of tragedy, comedy, cruelty, heroism, tenderness, darkness, grit and futility. We Are Glass is a searing collection of seventeen razor-sharp short stories; a very fine collection indeed." -- Paul D. Brazill. www.uvray.moonfruit.com