[tareqak]

I agree with what you are saying, but I think that incorrectly attributing the problem to one actor instead of another has chances of:

1) making it more difficult to identify the problem 2) affecting the path taken towards resolving the problem for the worse 3) making the person whose problem it now is to resolve the problem that they grew into less willing to do so.

I think that everyone should honestly own their successes and failures because, quite frankly, there is enough blame to go around, and not enough people willing to take ownership of the failures that they were responsible for.