The "crude stereotypes" that Williamson refers to in the above passage are these: that analytic philosophers produce carefully argued and rigorous analyses of trivially small philosophic puzzles, while continental philosophers produce profound and substantial results but only by deducing them from broad philosophical systems which themselves lack supporting arguments or clarity in their expression. Williamson himself seems to here distance himself from these stereotypes, but does accuse analytic philosophers of too often fitting the critical stereotype of continental philosophers by moving "too fast" to reach substantial results via poor arguments.