By Br. Jordan Zajac, Catholic Exchange, O.P. - On Holy Thursday night, and at every Holy Hour, we are invited to recall the crucial difference between unawareness and unresponsiveness, lest we conflate the two. It’s the difference between an absent presence (think: snoozing apostles, caught totally unawares) and a silent presence (think: Christ contained in the Eucharist, non-responsive but yet fully present).