It isn’t just us who are so temporary—it is all living beings, all living things—the animals, the trees, the clouds. They, too, exist briefly against the background of nothingness. Once we are aware that we, and all living beings, share this fragile state, we might learn to identify more with them, to recognize our kinship with all living things and with the Earth itself. They are like us, briefly alive against the backdrop of nothingness.
However, Heidegger is very aware of the way in which we hide from confrontation with Being, escaping into the warm folds of daily life, of society, and of what he termed its endless chatter, Das Gerede. We can imagine Das Gerede as an enormous pancake-like dough layer that smothers our connection with Being. Chatter is everywhere—it comes in via the airwaves, the media, our social circle—and it seeks to reassure us that trivia actually matters, that our jobs count, that what we are doing and thinking has importance. It hides us from the nature of Being in a world of death. So the task of philosophy is to remove us from the doughy comfort of chatter and introduce us, systematically, to the bracing concept of Nothingness.
Heidegger wants to free us from the pull of chatter, so as to focus on the intensity of existence.
– Courtesy of brainpickings.org