Character amnesia? No. Character is who we are; it's not something we "forget". Those who have a loss of character make a choice. It isn't the tranquil and placid seas that bring out the sailor's skill; It's the wind and waves that pound his ship and toss it about at will. When wealth is gone, little is lost; when health is gone, something is lost; but when character is gone, all is lost!
Some people appear to have "character amnesia" of a different sort when faced with a dilemma, they seem to forget the right thing to do and instead choose the easy way out.
There was a man whose name was Job; and that man was blameless and upright, and one who feared God and shunned evil.