Emke Idema develops theater forms that expect an active role from the audience. Forest is about building a new world order in which the tree is central. We are on the threshold of the age of the tree, the Dendrocene. After the Turnaround, the tree was canonized worldwide, and cutting down, or even damaging trees, is considered murder. The world will soon be forested, and that will have major consequences for our way of life.