The depiction of the ethical views of some important philosophical schools as well as their interrelatedness in Antiquity and the outline of the two leading moral theories in modern morality show that there is – despite the systematic difference concerning the importance of the question of the good life – a significant overlap of important lines of reasoning. In addition, the supposed distinction between ancient ethics and modern morality contains many misleading claims. Socrates can be seen as the initial ignition of a broad variety of diverse virtue ethical approaches such as cynicism, the teachings of the Cyrenaics, Aristotelianism, epicureanism, and stoicism. All philosophical schools were concerned with the vital questions of how to live a good life and how to achieve happiness by pointing out what the appropriate actions were. The brief outline of the different philosophical schools in Antiquity supports this view. Modern morality is different in that its focus is on the basic question of how one should act. The ancient question of how should one live is secondary. However, modern morality in particular Kantianism and utilitarianism did not start from scratch but already had some important and highly influential ancient predecessors. For example, the Kantian idea of doing the right thing because reason dictates it has its roots in stoicism (see, Cooper 1998, Schneewind 1998) and the utilitarian idea of living a happy life according to pleasure has its roots in the teachings of the Cyrenaics (for example Bentham 1789) and Epicureans (for example Mill 1863). The history of ideas conveyed important ethical insights handed down from Antiquity to modernity. The idea that there is a clear and easy distinction between ancient (virtue) ethics and modern moral theories is premature and misleading. Indeed, there are some important differences but one must acknowledge the simple fact that there is no unity or broad consensus among ancient virtue ethicists concerning the question of how to live a good life and which actions should count as virtuous. Hence, it follows that there is no “ancient ethics” as such but many important and diverse virtue ethical approaches, which have either more or less in common with “modern morality”.
In addition, modern morality, in particular contemporary morality, is characterized by the fact that quite a few important scholars elaborated modern versions of Aristotle’s classical virtue ethics in the twentieth century. These scholars argue that virtue ethics was quite successful in solving ethical problems in Antiquity and they believe that adhering to a refined version of virtue ethics is not only useful but also superior in solving our modern moral problems. Among the most important neo-Aristotelian scholars are Anscombe (1958), Foot (1978, 2001), Hursthouse (1999), MacIntyre (1981), Nussbaum (1992, 1993, 1995), Slote (2001), Swanton (2003), and Williams (1985) who claim that the traditional ethical theories such as deontological ethics (Kantianism) and consequentialism (utilitarianism) are doomed to failure. In general they adhere, at least, to two main hypotheses: (i.) People in Antiquity already employed a very efficient way of ethical reasoning and decision-making; and, (ii.) this particular way got lost in modernity without having been properly replaced. Hence it follows that one should overcome the deficient modern ethical theories and again adhere to virtue ethics as a viable alternative without, of course, abandoning the existing ethical developments (see Bayertz 2005: 115).
The following section depicts the old but still persisting stereotypical differences between ancient ethics and modern morality in order to further deepen our understanding about the supposed and realdifferences and similarities of both ethical approaches.