Being an agent of
cultural change means being aware of the subtle shared values of knowledge,
customs, and habits;
changing that culture requires having a moral purpose, building strong relationships, sharing knowledge, and knowing how and when to move from chaos to coherence.
Perhaps the fire frequency was a function of population density,
cultural practices innovations, or other human - based factors that had nothing to do with temperature, such as war, peace, displacement, entrenchment, food preference shifts, food availability
changes, evolution in
customs, advances in ecological knowledge, population growth, etc..