 Some more promising arguments concern justice and inequality. For example, as early as Plato we see the expression of the worry that allowing interest may lead to societal instability (The Republic, II). It may be noted that the biblical condemnations of usury most straightforwardly prohibit interest-taking from the poor. One idea here is that we have a duty of charity to the poor and charging interest is incompatible with this duty. Another idea is that the problem lies in the outcome of interest payments: Loans are typically extended by someone who is richer (someone with capital) to someone who is poorer (someone without it) and so asking for additional interest may increase the inequitable distribution of wealth (Sandberg 2012, Visser &amp; MacIntosh 1998). A third idea, which is prominent in the protestant tradition, is that lending often involves opportunism or exploitation in the sense of offering bad deals to poor people who have no other options (Graafland 2010).