The predominant position of large companies, while crucial for the acceptance of biotechnology, at the same time slows down the pace of biotechnological development and application. Large agrochemical and food processing companies are characterized by a number of internal barriers against applications of biotechnology in agriculture. They also show a greater sensibility to the external barriers than many small companies. Their takeover of agricultural biotechnology, therefore, has led to a more evolutionary than revolutionary development.

The significance of biotechnology in agriculture during the late twentieth century has been as much in the realm of symbol and ideology as in its political economy. The ideological roots of biotechnology are long historical ones. The ideology of “productivism,” which was codified during mid-century out of a coincidence of interest among experiment stations, USDA, Congress, agribusiness, and agricultural commodity groups, has encountered numerous challenges since the 1970s. One of the major responses to the crisis of productionism was to forge (...) a social definition of biotechnology as being a revolutionary technology. I conclude by discussing whether biotechnology, as both symbol and substance, is likely to be a basis for attempts to resuscitate productivism in the 1990s now that biotechnology is being demystified, its limits being appreciated, and its opposition still considerable. (shrink)

La science classique s'est trouvée associée à un désenchantement du monde. C'est la leçon que Jacques Monod entendait tirer des progrès de la biologie : "L'ancienne alliance est rompue. L'homme sait enfin qu'il est seul dans l'immensité indifférente de l'Univers d'où il a émergé par hasard." Notre science n'est plus ce savoir classique, nous pouvons déchiffrer le récit d'une "nouvelle alliance". Loin de l'exclure du monde qu'elle décrit, la science retrouve comme un problème l'appartenance de l'homme à ce monde. Les (...) théories scientifiques ne peuvent plus supposer la possibilité d'un savoir omniscient : nous lisons, jusque dans leurs principes, les traces d'une activité d'exploration au sein d'une nature en évolution. (shrink)