Faith

Sartre's analysis of bad faith lands on a strange formulation: bad faith is not a lie but a species of belief — one that "resolves to be poorly convinced in order to convince myself that I am what I am not." It perpetuates itself like sleep. You don't decide into it; you wake up already there. Tolstoy, arriving at his own crisis from the opposite end, lands on a mirror image: faith is "the force whereby we live," the bare decision that existence is worth continuing, which also can't fully justify itself but which, if abandoned, ends everything. What connects them is that neither describes faith as conviction. Both describe it as a sustained posture the mind holds against its own counter-evidence — Sartre's subject against the evidence of freedom, Tolstoy's against the evidence of meaninglessness. Dubos, writing between them historically, catches the hinge: every unifying faith erodes, but what persists is not the content of belief but the felt sense of "universal relatedness," which is not a proposition at all. Faith, across these three, is less a thing you have than a tension you maintain.