As we saw, the E1A team [at Fermilab] found for some time that there were no neutral currents—they wrote letters saying so, even drafting a paper to that effect. By late 1973 they had a great deal riding on that claim. A consensus that neutral currents did not exist would have vindicated their earlier caution; they would have refuted CERN and denied the Europeans priority. For all these reasons it is stunning to reread Cline’s [a leading member of E1A] memorandum of 10 December 1973 that began with the simple statement, “At present, I do not see how to make this effect go away.” With those words Cline gave up his career-long commitment to the nonexistence of neutral currents. “Interest” had to bow to the linked assemblage of ideas and empirical results that rendered the old beliefs untenable, even if they were still “logically possible”.
[...]
Microphysical phenomena [...] are not simply observed; they are mediated by layers of experience, theory and causal stories that link background effects to their tests. But the mediated quality of effects and entities does not necessarily make them pliable; experimental conclusions have a stubbornness not easily canceled by theory change. And it is this solidity in the face of altering conditions that impresses the experimenters themselves—even when theorists dissent.
-Peter Galison, How Experiments End.
A major concept he introduces in this chapter is the stubbornness of empirical reality.
-Peter Galison, How Experiments End.
A major concept he introduces in this chapter is the stubbornness of empirical reality.