Econometrician Leamer Argues for Methodological Pluralism
(p. 44) Ignorance is a formidable foe, and to have hope of even modest victories, we economists need to use every resource and every weapon we can muster, including thought experiments (theory), and the analysis of data from nonexperiments, accidental experiments, and designed experiments. We should be celebrating the small genuine victories of the economists who use their tools most effectively, and we should dial back our adoration of those who can carry the biggest and brightest and least-understood weapons. We would benefit from some serious humility, and from burning our "Mission Accomplished" banners. It's never gonna happen.
Leamer, Edward E. "Tantalus on the Road to Asymptopia." Journal of Economic Perspectives 24, no. 2 (Spring 2010): 31-46.