
Originally Posted by
Malic
Which Christian core beliefs? I believe you already know that even among different Christian denominations/Sects, they counter each other's core beliefs.
Iglesia ni Cristo's concept of Jesus against those Christian groups that believe Jesus is God. The "Sola scriptura" of the protestants against "scripture/apocrypha and traditions" of the Roman Catholics. Evangelicals' idea of "saved only by Grace" against believers of "works plus grace" themselves are Christians.
Gnosticism offers the students knowledge of the Divine based on experience not on theology and other ecclesiastical circus(no pun intended).