Obtuse doesn't even begin to describe it.
For the last time:
- No-one placed the sole cause, let alone blame, on the pilot.
- The most documented cases of composite fatigue happened on the Concorde, and as a result of that, new techniques of scanning for failures were developed. This is not an unproven technology.
http://www.newscientist.com/article/...te-planes.html
- The loads placed on the vertical stabiliser exceeded design limits (proven beyond reasonable doubt) and even a metal rudder would likely have failed in that situation.