History Rhymes

Four years ago, I hurt you.
Four years ago, I neglected you.
Four years ago, I tossed you aside.
Four years ago, I didn't care.
Four years ago, I didn't know.

Four years later, you hurt me.
Four years later, you neglected me.
Four years later, you tossed me aside.
Four years later, you didn't care.
Four years later, you don't know.

This poem doesn't rhyme, but history does.