“that old serpent, called the Devil, and Satan, which deceiveth the whole world”
Revelation 12:9
You seem to be a logical individual.
Logic is a series of truths built on an initial premise.
For example: we can accept the premise that the devil doesn’t exist. If this is the case, then we have nothing to worry about him or anything like paganism or yoga.
But if we accept the premise that the devil exists, then the emerging analysis begins to look very different. Especially if we accept the larger premise that the Bible is true.