In this paper, we focus on comments on language issues from a historical perspective. The concept of the layperson (non-linguist) is discussed to identify laypeople and lay comments in history when the modern concept of a linguist did not yet exist. Two studies show how the historical perspective complements modern research on folk linguistics.…

In science and in all other domains that require communication across borders, we need one lingua franca, and this lingua franca will be English. The adoption of the native language of some as everyone's lingua franca unavoidably raises a problem of justice in various senses. One of these is cooperative justice, the fair distribution of the cost…