Piping pseudokarst. The 2010 Guatemala City sinkhole formed suddenly in May of that year; torrential rains from Tropical Storm Agatha and a bad drainage system were blamed for its creation. It swallowed a three-story building and a house; it measured approximately 20 m (66 ft) wide and 30 m (98 ft) deep.
âFour legs good, two legs bad.â This phrase, which occurs in Chapter III, constitutes Snowballâs condensation of the Seven Commandments of Animalism, which themselves serve as abridgments of Old Majorâs stirring speech on the need for animal unity in the face of human oppression.
The greatest good principle is the idea that if an action benefits the greatest number of people, then the action is ethical. For example, in a situation where attempting to save one person's life would endanger the lives of many people, it would be ethical to not attempt to save that one person's life.