Herodotus, a 5th-century BC Greek historian, is often considered the "father of history", as one of the first historians in the Western tradition,[13] though he has been criticized as the "father of lies".[14][15] Along with his contemporary Thucydides, he helped form the foundations for the modern study of past events and societies.[16] Their works continue to be read today, and the gap between the culture-focused Herodotus and the military-focused Thucydides remains a point of contention or approach in modern historical writing. In East Asia, a state chronicle, the Spring and Autumn Annals, was reputed to date from as early as 722 BC, though only 2nd-century BC texts have survived. The title "father of history" has also been attributed to Sima Qian and Ibn Khaldun in their respective societies.[17][18]