I don't even know where to start with this so I'll just start
Ignoring the giant jump from good guys and bad guys to them representing a form of magick, so called "white" magick and "black" magick do not refer to good and evil and is mostly divided by schools of thought. Secondly there are lots of Christians and Christian sects that use magick adapted to their religious beliefs. There are Christian wiccans, druids and other more modern versions of older beliefs can incorporate Christian ideals. Saint Brigit was a pagan god before Christianity came to Ireland and apparently made her a saint. There are still sects of Christians who practice Christian Kabbalah adapted from Hebrew Kabbalah.
Nunchucks are illegal in Canada because everything is illegal in Canada
That Simpsons moment was hilarious and among the most true things in cartoons ever.
All this video has taught me nothing other than Ninja Turtles had a disgusting range of merchandise