They were not only clueless. They were lazy and they had an agenda.
So did the Warren Commission.
You are being ridiculous regarding generalizing. Each analysis must be considered individually.
Sure, considered based on whether it matches what you want to believe.
Again, if you think that they are correct, then please, please, please show us just how they got it right.
I don't know if they're correct, but the notion that the specially chosen photo experts didn't think to consider the effects of perspective or lighting doesn't say much about their qualifications, does it?
But then that's the problem with
any appeal to authority. People who do it only do it when it supports their own positions.