twenty-twenty hindsight
commitment to memory
exercise of memory
flashback
learning by heart
looking back
memoir
memorization
memorizing
recall
recalling
recollecting
recollection
reconsideration
reflection
remembering
remembrance
reminiscence
retrospect
retrospection
review
rote
rote memory
study
apprehension
discernment
savvy
understanding
non-seeing
party-political
remaining'
survivorship
whom