1. It originated with two collectives looking for new art styles
A group of aspiring artists in Dresden, Germany, at the beginning of the 20th century found common cause. Erich Heckel, Ernst Ludwig Kirchner, Karl Schmidt-Rottluff, and Fritz Bleyl believed that art should reflect and cause emotions and states of mind. Not satisfied with the conventional artistic styles of the day, they began meeting to dream up new ideas. In 1905 they formed a group named Die Brücke (the Bridge), believing that their new approach could link the past and the future. Their manifesto called on artists to join them: “Whoever renders directly and authentically that which impels him to create is one of us.”
Around the same time, a group in Munich was exploring the spirituality of abstract art. In 1911 Wassily Kandinsky and Franz Marc began organizing exhibitions as Der Blaue Reiter (the Blue Rider). According to Kandinsky, the name combined Marc’s love of horses and Kandinsky’s of riders with their shared favorite color: blue. Der Blaue Reiter also included artists such as Paul Klee, August Macke, Gabriele Münter, and Marianne von Werefkin.
Both groups were short-lived. By the start of World War I in 1914, they had disbanded.