This is a subject that has been hotly debated since Christianity first became an accepted religion and the debate I feel that will never have a definite answer.
Some people believe they can at least partially combine Christianity and Paganism usually by still thinking of Jesus as a god or because many Christians already worship a triple god “the father, son, holy ghost or spirit” and saints to help them with certain things so jumping to a belief in a Triple Goddess and other goddesses isn’t that big of a jump. Many never call upon other gods than those they already believe in. Mostly the Christians that combine The Craft and Christianity are just bring the feminine divine back into their lives.
I have found over the years that the two were combined very early in the ancient history of religions. For example “In a way, Gnosticism is the best example of Hellenic Syncretism” ( see links below for more information). Another example of Christianity and Paganism crossing over is with two major holidays Easter and Ostara also Christmas and Yule. The early Christians trying to convert pagans purposely put the resurrection of Jesus close to Yule the Pagans celebration of the birth of Odin/the Oak King and the coming of the Maiden or spring time of year. So by putting Jesus birth in the wrong season, the Christians could use it to say something like . “See the son of our God is born now also.”
Let me interject here that it has been scientifically proven that the man known for the last 2056 years, give or take a year or two, as Jesus Christ or Jesus of Nazareth or by other names as well was born not born in the winter. There is a debate ongoing in the scientific community over which season and what exact year he was born. (Click the link below for more information) These are not the only holidays that Christians purposely used to convert pagans almost any Sabbat on the Wheel of the Year has a Christian holy day of some sort close to it or even on the same date. (Click on the link below for more information)
I have included a link for YouTube that presents the views of people who say they are Christian WItches.
Now my personal view is how can a person believe that there is a son of God that will cleanse them of all the wrongs they have done to others and/or themselves also believe in the Wicce Rede of “Do as ye will, lest it harm none.” and if you do harm someone with words and/or actions you need to take responsibility for the wrong and apologize or whatever to make what happened a thing of this past and most importantly forgive yourself. We as pagans do not ask a god or goddess to take away our wrongdoings to be free of them we free ourselves of the wrongs we have done. How can a person practice a religion that does not believe in a heaven or hell or satan when that is part of the core of Christianity? Part of the Christian dogma is the 10 commandments of which the first one is “Thou shall have no other God before me.” So does this mean a Christian Witch is breaking one of the main rules of Christianity if they use a different god and/or goddess for a spell and/or ritual? And if they do break the commandment do they ask the son, Jesus, of their one God to forgive them for doing so? Christians are also not supposed to worship idols (which if you go into some of the different denominations of the Christian churches you could see Jesus hanging dead from a cross and other statues of saints. Are they not all ready worshiping idols when they pray to them asking for their help with interceding with God to bring about something in their life? In my personal opinion and also from trying to meld Christianity and Paganism some may be able to justify what they are doing but I could not keep denying the feminine part of the dual nature of the Devine.
I have included in this post a link to a general search on how witches are talked about in all the Christian Bibles. Not one of them is a positive statement toward witchcraft. In fact, all of the passages condemn witchcraft in one way or another. So how can a Christian not follow the book that is supposed to be a guide in how they should live their lives? How can they practice Witchcraft when it is expressly forbidden by the commandments and other passages of the book their faith has been built on?
I have tried to give you enough information to form your own opinion on whether or not a Christian can also be a Witch that practices Witchcraft. So I would like your viewpoint on whether a person can mix Christianity with Witchcraft/Paganism?