A fine collection of existential thought. I have read better collections, but you could call this the essential existentialist collection, best handled with an already present awareness of what existentialism is and the authors' positions. I felt like some things were left out that didn't need to be. I also disagree with his premise in the introduction, that there's no way to define existentialism. He calls it expression, and it is, but it's a form or type with certain facets, common threads that constitute the whole. Regardless, it's a good overview.
It's a life philosophy entailing:
1. We're thrown into this world, we didn't choose to exist, nor did we choose to be free. And yet it's thrust on us along with related consequences to the actions, this abrupt and lonely freedom haunts and despairs us with angst. You do your own actions, but once you do them they're not yours (i.e. you can't take them back) yet you're responsible for them. This freedom ends in death, which is unavoidable.
2. The universe is indifferent to us, even absurd. Nihilism shows us that the world is meaningless and empty of value. Also, death.
3. The follow up to that meaninglessness, is that the existentialist adds meaning. Existence precedes essence. We're not born with an identity or purpose, but we create it, individually, through our choices. We must overcome the herd mentality, the crowd, and pioneer our own lives passionately.
4. There's some more as it's noteworthy the subjectivity of existentialism. It's about individual human experiences around existence, building upon the preceding points. It has a theist and atheist branch, though the latter is most popular.
Quotes from introduction:
"Every act and every attitude must be considered a choice. yet the existential attitude itself is apparently not chosen. One finds oneself in it."
"A philosophical statement, once made, is 'in the world,' free of its author, open to the public, a piece to be interpreted; it becomes universal."
"But as the center, the one who endows all else with meaning, that is an attitude we recognize easily. Yet at the same instant we recognize ourselves as pelted by meanings, 'sown on our path as thousands of little demands, like the signs which order us to keep off the grass.'"
"In self-consciousness one holds all given values suspect. How much of reason might be no more than our reason, the anonymous consensus of 'the public'? How many of our values might be no more than relics of dead authority or products of our weaknesses, our fears of isolation, failure, or meaninglessness? How many of our values are prejudices, how much reason mere rationalization?"