:yes: To begin with, I would not use the term "Trinity" at all, since it is intrinsically linked to the Nicene Creed, which creed established the doctrine accepted by traditional Christianity today. I would instead use the word "Godhead," which is has its origin in the Bible. The same persons who comprise the "Trinity" also comprise the "Godhead," but the biblical references to the Godhead make it quite clear that the Father, Son and Holy Ghost, while being "one" are also physically distinct from one another. A few of us Christians believe that both God the Father and His Only Begotten Son, Jesus Christ, have immortal bodies of flesh and bones, that the Son is "in the express image of His Father's person" and that we were created in their literal image, after their likeness. We also believe that the Holy Ghost (or Holy Spirit, if you prefer) is a personage of spirit only. It is through the Holy Ghost that we as human beings are able to obey the commandment to worship God "in spirit and in truth." The three of them (Father, Son and Holy Ghost) are one in will and purpose, one in power and glory, and one in all of the attributes that make God "God." The only area in which they are not "one" is their physical makeup. They are physically distinct from one another, but absolutely and perfectly "one" in every other respect.