The s that is now often added to turn the history of knowledge into the history of knowledges marks a huge challenge. While scholars working within European academic traditions increasingly recognize in principle that there are many kinds of knowledges and endeavor to respect them, any attempt to bring fundamentally different kinds of knowledge into sustained contact is extremely difficult.
The polarizing contemporary debate on science in the United States could be extraordinarily interesting for historians of knowledge, if it were occurring in the past. Still, if we could divert our attention from the news for a moment, we might find it offers some food for thought.
In the midst of the current conversation, which is experiencing renewed fervor under the new administration, the Twitterverse is exploding with talk of “truthiness,” “alternative facts,” “fact-based journalism,” “fake news,” and “lies.” This rhetoric encompasses not just climate science but also everyday policy-making and “s/he said” – “s/he said” arguments. It is easy to get caught up in this conversation, whose ideological and epistemological battle lines seem so clearly drawn, but one thing gets lost—most of the time, anyway.