title: Confidence in constant progress: or how pragmatic nihilism encourages optimism through modesty.
authors.affiliation: a Department of Methodology & Statistics, Faculty of Psychology & Education Science , Open University of the Netherlands , Heerlen , Netherlands.|b Department of Work & Social Psychology, Faculty of Psychology & Neuroscience , Maastricht University , Maastricht , Netherlands.
authors.forename: Gjalt-Jorn Ygram
authors.initials: GY
authors.lastname: Peters
authors.affiliation: c Department of Health Promotion , Maastricht University/CAPHRI , Maastricht , Netherlands.
authors.forename: Rik
authors.initials: R
authors.lastname: Crutzen