R. Shalom Carmy's excellent eulogy for R. Mordechai Breuer (link):
There are great teachers whose impact is limited to their students. Greater still are those whose students initiate students of their own. The greatest teachers, however, influence not only the direct line descending from them, but an entire climate of thinking. All of us are their talmidim.Continued here.
Twentieth-century Orthodox Bible study boasts two such figures. Nechama Leibowitz’s writing, teaching and broadcasting turned the exacting, microscopic study of Jewish parshanut into an exciting and popular pursuit. And Rabbi Mordechai Breuer fashioned the tools that enabled Orthodox students to confront the literary problems raised by modern biblical criticism. He entered a situation where the Orthodox approach was an apologetic one, in which the Torah was to be defended against heretical assault.
By the time he died last month, Rabbi Breuer had transformed the encounter with kefira into a positive act of Torah study. Where his influence is felt, the literary questions posed by the Bible critics are treated no different from other interesting questions endemic to Torah study: questions are a spur to chiddush and deeper understanding rather than a cause for discomfort or panic...