As a witness to the effect of the jewish people's holocaust, of the of area bombings, wholesale rapes, ethnic cleansing, the ongoing aim to deliberately destroy whole clans, tribes, nations, MAD ly, agent orange, The narrow greek word definitions notwithstanding, I would think the intent, the ultimate application of Rev 11:18 to apply to total warfare, the deliberate destruction of life and means of life.
In nature all activities seem to improve the planet. debris from decaying life makes the best soil and oil. We can with ingenuity and willpower do the same with all our activities.