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In this paper we present an exploratory study on the understanding of reality among scientists. The nature of reality has been a conundrum for generations of theologians, philosophers, and scientists as well as the lay public. It also appears as a scientific problem in various disciplines, from physics to psychiatry and neuroscience. For the purpose of our study, we employed Chamber REST (Restricted Environmental Stimulation), which has been known to produce substantial perceptual effects such as visual or auditory pseudo-hallucinations. We hypothesized that such experiences could alter basic underlying metaphysical beliefs which our subject-scientists hold about reality. We conclude that the technique showed the potential to induce such changes, but the outcome is also probably dependent on their pre-existing views gained through previous experiences, such as for example altered states of consciousness. Also, the effects of Chamber REST seem to be in this respect comparable to psychedelic sessions.

Objectivity, as one of the key attributes of science, has become an indispensable part of its ethos and a central theme of the philosophy of science. As such, it has been a subject of philosophical reflection by a number of authors. In our project – in which both philosophers of science and scientists participate – we examine the concept of objectivity in the natural sciences with the tools of experimental philosophy. We aim to identify specific operational dimensions of objectivity, those with which current scientist actually work, thus making them accessible for further theoretical analysis and research. In this text, we present results from the first, qualitative phase of our research based on in-depth interviews and focus groups with scientists working in the Czech Republic. Further, we confront this empirical data with theoretical notions of objectivity (Hacking, Crombie, Solomon, Popper, Galison, Daston, Quine, Kuhn and others). We also present other findings from the research and formulate hypotheses for the research’s subsequent phases.