There is so much I just don't know as I stand in the middle of today. At 70, finding that place where my endurance is a match for the call for perseverance seems to vary from day to day. The 'examples of witnesses' like dear Dan Berrigan don't seem accessible to me, in my season. Being Peace seems more of a challenge today than when there were well defined issues.
I've gone looking for the fresh voices across the faith spectrum and find young ones building on being peace rather than just taking to the streets to emote without being peace. 
When the Ascension of Jesus happened everyone was thrown back on themselves and the lack of leadership among them. The waiting for Pentecost didn't come quickly.  So when one of those among us, meets their transitus...its waiting for the Pentecost to re-define the next season. 
This for Dan, was so beautifully written. Will we recognize the new witness? the stepping up witness?  will this witness be perfect for this season, as Dan was for his?