OT: How many times have you read a responsible admission like the parent in an Internet forum (or anywhere)? I wish more people had the guts to respond this way

OT: How many times have you read a responsible admission like the parent in an Internet forum (or anywhere)? I wish more people had the guts to respond this way to mistakes instead of resorting to humanity's natural self-preservation (i.e., defensiveness). We all screw up; very few have the courage to admit it. It also is important because it eliminates FUD around the issue: Now it won't be one of those false rumors that follows something around forever, hopefully. Thank you! EDIT: Slight edit.