Ethics and Modern Thought: A Theory of Their Relations — A Closer Reading

From Certainty to Crisis

Eucken begins by establishing a historical contrast. In the Age of Enlightenment, morality was 'the pivot of Archimedes'—a stable point amid doubt. Now, however, 'the fundamental idea of morality is questioned.' He notes that earlier disputes were about the definition of morality; today the idea itself is under attack. The language here is precise: morality 'has ceased to be a matter of such unquestionable certainty.' This opening diagnosis sets up the entire lecture series as a response to a perceived intellectual emergency.

Eucken does not name specific opponents but speaks of 'many of our contemporaries' who believe science and modern life have 'destroyed the foundations of morality.' The rhetorical strategy is to acknowledge the crisis fully before offering a remedy. He insists that morality in the old sense demands 'dissociation of our aspirations from our own personal interest'—a high standard that modern thought finds untenable. This framing allows him to later propose a revised, autonomous moral life that does not rely on external rewards or fixed dogmas.

The Autonomy of Spiritual Life

In the second lecture, Eucken develops his core argument: morality must be grounded in an autonomous spiritual life. He writes that we must 'cultivate in ourselves a firm basis, a continuous activity which determines, vitalises, and permeates each individual action.' This is not a set of rules but a 'new life' that transforms the agent from within. The goal is not merely to act but 'to be something, to make something out of ourselves.'

Eucken emphasizes that this deepening applies to communities and nations as well as individuals. A 'spiritual character' must be formed, creating a 'spiritual atmosphere' that distinguishes a truly civilized nation. He cites Greek culture as a lasting example. The language becomes almost exhortatory: 'We want not merely to act but to be something.' Yet he is careful to note that this being 'does not already exist in us, but has first to be acquired; it lies not behind us, but in front of us.' The ethical life is a task, not a given.

Duty Without External Reward

Eucken addresses a potential objection: does this emphasis on autonomy lead to pride? He counters by situating the individual within a 'sustaining and impelling movement of the whole.' Morality is not a matter of personal caprice; rather, 'the life of the whole operates in the individual.' This gives rise to duty, which Eucken describes as 'the whole of life, the whole of the cosmic movement' formulating a claim on us. He references Kant approvingly, noting that Kant 'rightly pointed out' the autonomy of moral law.

The rejection of external reward is explicit: morality 'needs no reward from without; indeed, it sustains grave injury, if action is dominated by the thought of reward.' This is a key move in Eucken's argument, distinguishing his position from utilitarian or hedonistic ethics. The moral life is its own justification, and any external incentive undermines its independence. The tone here is firm, almost defensive, as Eucken anticipates the charge that his view exalts man unduly.

Eucken's lectures are best approached as a sustained argument in six movements, each building on the last. Readers should attend to his rhetorical shifts: from diagnosing crisis to proposing a deepened spiritual life, then defending that life against charges of pride. The translation by Margaret von Seydewitz preserves the formal, lecture-hall cadence of the original German. Eucken assumes no specialized philosophical training, but his sentences are dense and reward careful rereading.