it is curious the similarities between
-religious cataclysms
-natural cyclic cataclysms
-curreent movie themes
example
You will eat the bugs, have nothing and be happy.
After the past natural cataclysm:
-there were no possessions to be had
-there were no food animals available in areas far from the coasts
-survivors were happy to be alive
short bus replication of natural cyclic events.