“An ethic of conviction and an ethic of responsibility are not absolute contrasts but rather supplements.”Max Weber · Politica, o vocație · 1919 · Politica, o vocație, paragraful final
Conviction without responsibility becomes fanaticism, responsibility without conviction becomes opportunism; the mature politician holds both.
Weber resolves a false opposition. The ethic of conviction says 'do what is right and leave the outcome to God'; the ethic of responsibility demands you answer for the foreseeable results of your acts. Taken separately, both degenerate: pure conviction becomes fanaticism, pure responsibility becomes opportunism without a compass. Their complementarity means the politician must hold principles while also calculating the human cost of applying them. An activist fighting for a just law but negotiating phased implementation so hospitals do not collapse combines both.
Weber adds something subtler than mere combination: the two ethics reshape each other over time. Convictions give you direction, but lived consequences correct your map. A parent committed to absolute honesty learns, after one brutally sincere outburst, to tell the truth with gentleness too. The principle stays; its form matures. The tension is not a weakness but the mechanism by which moral judgment grows. The next question is how to recognize when adjustment becomes betraying compromise.
Why it matters It helps anyone making moral decisions in positions of power: do not choose between principle and consequence, but hold both in tension.