Perhaps a person so focused in the injustice he sees in front of him, and fails to see the injustice coming up from behind until it was too late.
Gotta think about that one...injustice from behind.
Let’s say it IS about healthcare and the person can see the injustice to the elderly that would come right in front of his eyes. That he is willing to fight against.
Injustice that is hidden, or behind: something not seen at the time, but trusted once. The trusted will do the backstabbing.
Thanks much.