This article explores the lack of controversy over genetically modified objects (GMOs) in the daily life of a research laboratory in Canada. Scientific perceptions of GMOs and the types of knowledge valued in scientific research contribute toward an absence of discussion on the wider social implications of GMOs. Technical and epistemic knowledge are crucial for the success of a scientific project, whereas discussion of the social values involved may be allocated to particular settings, people, or research stages. GMOs, within scientific circles, are seen as many individual projects with different goals, rather than as a single object. Therefore, according to this view, it is inappropriate to be opposed to or to support GMOs in general, without first ascertaining the specifics of a particular project. How then are scientists engaged in seemingly local, distinct projects seen as globally defending this technology? Scientific expertise unevenly translates into political voice, transforming into silences as well as debates.