Two options: (…it seems to me, for making sense of Sartre)
-
When Sartre talks about how you’re “condemned to be free,” and so on, it could be that what he’s really just saying is that you’ll have to reason inductively about what you should do, or how you should live. There’s no blueprint in the form of deductive principles or whatever. (Look to existence, your experience, gather the data, arrange it in an inductive case about doing one thing or another). —What I said initially implies this, and it could be wrong.
-
But maybe, for Sartre, existence under-determines our lives in an even deeper sense. Do you remember his example of the young man who had to choose between going to fight the war against Hitler, or else to stay home and help/protect his mother? —I think the gist of that example was that neither one of those options has any better justification than the other. IOW, existence has under-determined the choice to such an extent that you can’t even reason inductively about it—or else you arrive at an incommensurability, or a stalemate whenever you do.
If #2 is what you’re getting at, then yea, I can see that what I said initially doesn’t really capture Sartre.
Side point: Most philosphers have denied determinism in one way or another. Immanuel Kant did—and he did it in a way that strikes me as VERY similar to Sartre. Kant thought that your self could be non-determined by the sensory world because its origin/home was in some unknowable realm. That sounds a bit like a “nothingness” in being, if being is the sensory world. (Kant’s a good example of the “essence preceeds existence” camp, I’d guess).
As far as I can tell the existentialists took Husserl, and focused on the suffering and what they saw as the emptiness of everyday Life and its not presenting ultimate answers.
Sure. --Anyone tied to induction will not have much time for foundational principles, or ultimate answers, or whatever.
I’m not sure that Husserl (I mean, just phenomenological introspection), is really an aid to anything Sartre was saying, if what he was saying was something like #2. I think some people might be able to meditate themselves into a place where the don’t care about anything… but usually, if you focus on a decision you have to make… really hard… there’ll be some sort of desire there, maybe cloudy or shifting or conflicted, but there’s not an emptiness or a “nothingness”. And if there’s not a nothingness there, then I don’t think the options in your existence are actually under-determined.