List of open letters by academics

This article lists notable open letters that were initiated by scientists or other academics or have a substantial share of academic signees. Open letters that are not open for signing by other academics or the public in general and have not received both a large number of signatures – in specific no less than 10 before 2000 and no less than 40 after 2010 – and substantial media attention are not included, nor are petitions.

Source: Wikipedia — List of open letters by academics (CC BY-SA 4.0)