In Seeing Things, Robert Hudson assesses a common way of arguing about observation reports called "robustness reasoning." Robustness reasoning claims that an observation report is more likely to be true if the report is produced by multiple, independent sources. Seeing Things argues that robustness reasoning lacks the special value it is often claimed to have. Hudson exposes key flaws in various popular philosophical defenses of robustness
reasoning. This philosophical critique of robustness is extended by recounting five episodes in the history of science (from experimental microbiology, atomic theory, astrophysics and astronomy) where robustness reasoning is - or could be claimed to have been - used. Hudson goes on to show that none of these episodes do in
fact exhibit robustness reasoning. In this way, the significance of robustness reasoning is rebutted on both philosophical and historical grounds.
But the book does more than critique robustness reasoning. It also develops a better defense of the informative value of observation reports. The book concludes by relating insights into the failure of robustness reasoning to a popular approach to scientific realism called "(theoretical) preservationism." Hudson argues that those who defend this approach to realism commit similar errors to those who advocate robustness reasoning. In turn, a new form of realism is formulated and defended. Called
"methodological preservationism," it recognizes the fundamental value of naked eye observation to scientists - and the rest of us.
- ISBN10 0199303282
- ISBN13 9780199303281
- Publish Date 17 October 2013
- Publish Status Active
- Publish Country US
- Imprint Oxford University Press Inc
- Format Hardcover
- Pages 298
- Language English