We have the genes and inclinations for revenge since the Ordovician times when we were fish. To prevent homo sapiens from persistently attacking each other, God created the second commandment:

          "You shall love your neighbor as yourself. Is that clear?" (St. Matthew 22:37-39).

          If homo sapiens continue playing to destroy the enemy with nuclear weapons, everything will disappear, including these fish with their puffs of sand.

                                                        Manuel Lasso