Satan is the Hebrew word for Adversary, it is not inherently Evil everyone has An Adversary! However Christianity has gone a step further than your average moron claiming to adore Satan! No the church has given a specific name to their Foe/Adversary (Satan). The Enemy of Christianity is none other than Lucifer!
But after careful study we find that the word Lucifer is not a proper name either, but rather a Tittle. Lucifer is Latin word meaning Light Or one who resides with the Light! So there you have it folks Christianity/Catholicism is The Dark Church, ENEMY TO THE LIGHT.