Is there a need for death in fourth density?

[Sacred Fool]

But also remember that fourth density means a social memory complex, and as Jim McCarty said, the awakening of the collective unconscious and access to the Akashic records. This means as I see it that we become one planetary superorganism! Bruce Lipton with his fractal evolution and Peter Russell with his global brain theory (from the 80s!) have described similar things. I think that the individual personal memory is important, but we will, each individual person in fourth density, get access to the entire memory of humanity and of earth.

That may be so, and at the same time the individual continues on a path of personal spiritual evolution concurrent with the group evolution.  For example, a being can leave a SMC at some point or join another at some other point in time.  So, the need for the death experience to terminate lifetimes would seem to persist in higher densities.