It was on this day in 1517 that Luther nailed the 95 Theses to the door of the Castle Church in Wittenberg. Check out this interview with Dr. Carl Trueman to learn about the ‘what’ and the ‘why’ of Luther’s 95 Theses. ‘What’ were they? And ‘why’ were they significant? http://thegospelcoalition.org/blogs/justintaylor/2013/10/31/an-interview-with-carl-trueman-on-luthers-95-theses/