A few months ago I blogged about someone who spoke to me very angrily and wasn't willing to listen [the mussar lesson was the importance of listening]. Today on Erev Tisha B'av he overcame the discomfort he must have felt and called me to ask mechila [which, of course, I happily granted].
מי כעמך ישראל גוי אחד בארץ!
May we uproot all of the hostility from within our midst....