Do New Ediacaran Fossils Muffle the Cambrian Explosion?

Whenever the mainstream journals discuss the Cambrian explosion, you can expect three things:

They will try to explain the Cambrian radiation using only unguided material causes like oxygen, temperature or chemistry. Mind and intelligence is forbidden.

They will use anthropomorphic words or appeal to magic, saying that the Cambrian animals appeared, developed, innovated, arose, emerged, filled new ecological niches, or engaged in an evolutionary arms race.

They will completely ignore the ar...