In one of life's horrible ironies, I wrote a paper "Why we (usually) don't have to worry about multiple comparisons" but now I spend lots of time worrying about multiple comparisons - Statistical Modeling, Causal Inference, and Social Science

http://andrewgelman.com/2014/10/14/one-lifes-horrible-ironies-wrote-paper-usually-dont-worry-multiple-comparisons-now-spend-lots-time-worrying-multiple-comparisons/