Infallibility refers to the inability to make mistakes or be wrong. In various contexts, it is often associated with religious or authoritative figures who are believed to be incapable of error in their teachings or decisions. For example, the concept is notably linked to the Pope in Catholicism, where it is believed that the Pope is infallible when proclaiming doctrines of faith and morals. In a broader sense, infallibility can also apply to systems or processes that are designed to be error-free. However, in practice, true infallibility is often debated, as human judgment and interpretation can lead to mistakes, making it a complex and sometimes controversial topic in philosophy and theology.