…Here is also the temptation to forgo liberty and become a thing. This is an inauspicious road, for he who takes it – passive, lost, ruined – becomes henceforth the creature of another’s will, frustrated in his transcendence and deprived of every value. But it is an easy road; on it one avoids the strain involved in undertaking an authentic existence.
In particular those who are condemned to stagnation are often pronounced happy on the pretext that happiness consists in being at rest. This notion we reject, for our perspective is that of existentialist ethics. Every subject plays his part as such specifically through exploits or projects that serve as a mode of transcendence; he achieves liberty only through a continual reaching out towards other liberties. There is no justification for present existence other than its expansion into an indefinitely open future. Every time transcendence falls back into immanence, stagnation, there is a degradation of existence into the ‘en-sois’ – the brutish life of subjection to given conditions – and of liberty into constraint and contingence. This downfall represents a moral fault if the subject consents to it; if it is inflicted upon him, it spells frustration and oppression. In both cases it is an absolute evil. Every individual concerned to justify his existence feels that his existence involves an undefined need to transcend himself, to engage in freely chosen projects.

(Source: psithur)