"All human beings are born free and equal in dignity and rights", as stated in the Universal Declaration of Human Rights. However, the reality is often quite different. What can science do to overcome injustice and discrimination in society, politics, and environmental issues? Using the motto "Inequality", we are looking for answers along with you at SILBERSALZ21 - from 15 to 19 September 2021 at various locations in Halle (Saale)! The full program will be released August 11, 2021.