In the late 19th and early 20th century, France was regarded as "THE" place for new innovative art.
Not because the French had anything different with their sentiment on art, by mostly because almost all artists immigrated to France and Paris in order to launch their careers. Paris attracted new art much like how Hollywood and Silicon Valley attracts new talent today.
However, accross the Rhine river, Germany started to see new artists emerge. Expressionism was this new cultural movement in the early twentieth century that differentiated itself with French Art.
Far from modern or European art, the first source of the Expressionist movement was the Middle Ages and tribal art. The Expressionists sometimes called it "Primitive" art.
The second source of influence for Expressionist artists had little to do with visual art at all; it was rooted in the philosophy of Friedrich Nietzsche.
So in some ways, the Expressionists were "rediscovering" the Medieval and Gothic while at the same time they searched what they imagined to be pure, authentic art. A sort of 'primitivist project'.
One of the most important pre-war Expressionist group was Die Brücke (The Bridge). Their name refers to a passage from Friedrich Nietzsche philosophical novel "Also Sprach Zarathustra" (Thus Spoke Zarathustra):
Man is a rope, stretched between the animal and the Superman ; a rope over an abyss.
What is great in man is that he is a bridge and not a goal; what can be loved in man is that he is a "going-across" (transitioning) and a "going-down" (perishing).
– Friedrich Nietzsche
Expressionists were fuelled by Nietzsche's ecstatic affirmation of life and embraced extremes of both joy and pain.
While at the same time damned conventional morality and even urged on rebellion.
Until about 1912, Expressionism was used to describe progressive art in Europe that was clearly different from Impressionism, or anything that appeared to be 'anti-Impressionist'.
But beyond geography and where the art originated, Expressionist qualities are not so much in how innovative the artists were in terms of describing the physical world.
Expressionists were more into sharing their perception and even sometimes their neurotic vision of the world.
The era of German Expressionism was extinguished by the Nazi dictatorship in 1933. But its most passionate phase left a legacy that echoed on the art world ever since.
It was a period of intellectual adventure, fervent idealism, and deep desires for spiritual renewal.
