I don’t think you shouldn’t study those things. In fact, I absolutely think you should. But I don’t think you should be saying that you practice Vodoun or Lukumi or Palo without being initiated. I also think that those who are seeking initiation in those traditions when they are not of that culture really need to ask themselves why. Because many of the same practices and beliefs can be found in your own culture. You may even find that it resonates even better for you. Would you entertain the notion that spirits are local? Do you not think there is something “in the blood” as so many magical traditions profess?