John the Gnostic not the Synoptic S2: E15

In this episode we take a look at the final gosple known to us as the gospel of John who writes in the early to mid-secound century. Was this author a fan of Gnostisism and how does his gosple differ from the synoptics? (Ref. Source: Carrier/ On the Historicity of Jesus/ Skeptical Ghost Heathen/ An essay on the history of Religions and Their Gods)