However, in the 19th century, with the development of historical-comparative linguistics, linguists began to realize the sheer diversity of human language and to question fundamental assumptions about the relationship between language and logic.
Tetapi, dalam abad ke-18, dengan pengembangan ilmu bahasa perbandingan sejarah, para pakar bahasa mulai menyadari keragaman bahasa manusia, dan mempertanyakan anggapan dasar mengenai hubungan antara bahasa dan logika.