Though Christianity, Wicca and Paganism are all very old-even ancient-religions, Christianity, or at least some sects of Christianity, are fairly new. The same goes for some Wiccan sects. My belief, and correct me if I am wrong, is that most Wiccan and/or Pagan sects are much older than Christianity, even dating all the way back to the very early beginnings of Humanity itself.
Though Wiccans, Pagans and Christians share some of the same values-or at least some Christians claim to share some Wiccan and/or Pagan values and claim them as their own-I have found that there are more Christians practicing intolerance and persecution toward other faiths/religions than many of the other faiths/religions I have studied or learned about/and or practiced. But that's not to say Wiccans and/or Pagans aren't guilty of it as well, because to never admit wrongdoing is foolish and folly. Many Christians today have forgotten their religion's most basic principles.
Wiccans and/or Pagans-or at least many sects of them-follow Nature-based Paths and worship the All-Mother and the All-Father, or the Lord and Lady, or the Egyptian, Hindu, Greek, Roman or other ancient/current civilization's pantheon of Gods and Goddesses. However, not all follow a Nature Path or even the Wiccan Rede. The Rede, like the Christian Scriptures, is simply a set of guidelines to live by. Many Christians have forgotten that their scriptures are just that-guidelines for living-instead of Black and White laws set in stone. The King James versions of the Christian Bible is guilty of that.
Christianity-or some sects at least-was based upon love and religious tolerance. Their basic principles dwelled on that and have even adopted some Wiccan and/or Pagan holidays. However, not to be confused with the Wiccan/Pagan holidays and to avoid confusion, Christians twisted them around and changed their names and dates for their own ends. Christians, though their praying is similar to casting a Spell, do not believe in Magic. In fact, what they do not realize is that their most famous figure in their New Testament and founder, Jesus, practiced a form of White Magic and was actually considered a Healer. The King James Bible twisted him and his story around to make him the Son of their God and to make the Christian religion look better (my opinion).
Like Christianity, there are many sects and subsects of Wicca and Paganism. So many, in fact that, to name them all would have to be in a separate post all together.
Well that's it for now! Hope you find this informational or, at least entertaining.