I think that may be a description of how I view the soul. I don't know if the soul is inherently immortal, but the Bible speaks about life after death for both the wicked and the righteous. The Bible uses the word "soul" in several different senses, but it speaks about the consciousness of both the righteous and the wicked after death. The wicked MUST be conscious if they are to experience eternal sadness and the knashing of their teeth. There are several passages that speak about the wicked being alive after the body is killed.
Christalone, I was making reference to the creedal statements. What Christians believe in as a matter of dogma is the resurrection of the body. The immortality of the soul is not part of that specific belief. In fact, the nature of the soul with specific reference to the resurrection of the body is an active subject of theological debate. There is even a Catholic theologian who has tried to work out how an entirely materialist "soul" might be consistent with the dogma of the resurrection (without much success, I think).
I totally agree that the JW's view of what a resurrection must mean with respect to the nature of the human person is nonsense on stilts.