In this article, the author aims to analyze the notion of inclusion through the study of the museum institution. Reporting on the results of field surveys of French museums, the article proposes an analysis of museum devices in order to perceive their inclusive intentions. These results will lead to topics such as autonomy, gender diversity and stigma, necessarily related to the issue of inclusion. These inclusive museum devices are then confronted with the speeches of people with disabilities, to understand the real needs and desires of the individuals concerned. The article introduces the notion of an enabling environment, based on the consideration of capabilities (as understood and developed by Amartya Sen), as a response to inclusive injunctions, while guarding against the risk of homogenization and negation of the differences and specificities of each individuals.