Kierkegaard's challenge cuts deeper than a simple call for thoughtfulness—he's suggesting that blind adherence, no matter how sincere, might actually *betray* what you claim to believe. A person who's never wrestled with doubt, never asked hard questions of their convictions, hasn't truly *chosen* them; they've merely inherited them like old furniture. When someone finally examines a long-held belief and decides to keep it anyway, that decision becomes theirs in a way it never was before—which is why the same person can abandon a faith they've questioned while another person holds fast to an identical one, and only one of them is living authentically. You see this in the adult who finally asks themselves whether they actually agree with their parents' politics, their childhood religion, their inherited values, and discovers either that these things are genuinely theirs or that they've been performing a life that doesn't fit.