This study investigates the different arguments put forward by Swedish upper secondary students on the interconnectedness of the environmental, social and economic dimensions of sustainable development (SD). The aim is to study the diversity in views among students in order to find out whether this can be used as a resource in a holistic and pluralistic approach to ESD. The study design was based on a two-step process in which the first step was to identify students representing four different, broadly coherent, views on the interconnections between sustainability dimensions, with a specific focus on the role of the economy in SD. Thereafter, focus group interviews were undertaken with the selected groups of students representing the four different views. The findings indicate a diversity of arguments in discussions of SD and the potential that this plurality brings for perspective shifting. Moreover, the economic dimension appears as central to promoting discussions that aim to examine the overall interconnectedness of sustainability dimensions. A further conclusion is that omitting the economic dimension in ESD risks excluding the core of students' ideas of how SD may be realized.