human beings understand and respect the ecological limits of Mother Earth her and regain both their humanity and place in the communities of other beings

bringt uns in seinem neuen Buch Abenteuer Freiheit die Kontingenz einer freien Welt eindringlich zu Bewusstsein

Verändere dein Bewusstsein ist die faszinierende Erkundung der neuen Forschung zu Psychedelika wie LSD und Psilocybin

»Das Leben ist ein langer Fußmarsch«

He has collaborated with several artists

Rocks - A Very Short Introduction collage human beings understand and respectRocks underpin our lives: they make up the solid structure of the Earth. We live on the rocky surface of the planet; grow our food on weathered debris derived from rocks; and we obtain nearly all of the raw materials with which we founded our civilization from rocks. Rocks: A Very Short Introduction looks at the nature and variety of rocks and the processes by which they are formed. It considers what we know about the deep rocks of the mantle and