Doomsday climate lit and ''d-fi'' (pronounced as "DEFY")

A new genre has been emerging on the edges of ''sci fi'' and ''cli fi'' and it is being dubbed ''d-fi'' -- a genre that defies expectations, defies settled convictions, defies climate denialsts and defies gatekeeping literary critics. D-fi pulls no punches and tells as it may very well be: we are doomed, not now, but in 500 to 1000 years, 30 to 50 generations from now and what writers and movies need to do now is help prepare future generations -- our descendants -- for the dire and unspeakable fate that awaits them: the mass die offs of humans in those distant days due to major climate change and global warming impact events, and d-fi novels and movies will prepare readers in future times to prepare to die spiritually, mentally and physically, perhaps with designated mass suicides at certain meaningful times of year, such as Christmas, Easter, Passover, Summer Solstice, July 4th, Boxing Day, Thanksgiving.