The plow :)
Hope this helps
Previous to having Nutrition Facts, companies would secretly put extremely harmful chemicals and other harmful things into the food. To prevent harmful things from happening, a law was made so that companies would have to state the materials they put into the food.
''The last thing a fish would ever notice would be water'' is a statement that can easily be connected with the humans societies and their culture. With this statement, Linton practically says that the humans, if put on the place of the fish, would notice the last the things that they experience everyday, and which are crucial for their survival, such as the water, food, and air. This implies that the humans would only notice that their environment and basic things for living only when there will large scale problems with it.
