I disagree with "blame" being assessed.
Topics have cropped up and the discussion has been far more about those than criticizing the two Pilots.
The comments in general have been very supportive of the pilots as they seem to be very well regarded by those that know them.
Many times posts have been made clearly stating it is hoped a mechanical failure of some kind caused the crash....which could happen to any of us.
Simple truth is....it could have been any of us as we are all human....and thus are subject to make mistakes.
The investigation is just beginning and no one at this point that is in the know....has gone on record.
I put zero credence in some Lawyer's comments at this point and even then one has to consider what bias said Lawyer brings to the microphone when he speaks.