I'd also add, there's a definite "confirmation bias" of many magnum shooters that guides them to only seek out those sources that confirm their pre-existing biases, while ignoring all others in contradiction.
That argument can be used for the anti magnum crowd too. Refer to the last post by Mule Deer which reminds me of a comment my old boss once made. We worked on military funded research projects and he told me that any monkey can collect data, but the real challenge is interpretation. He has a PhD from MIT so I tended to listen a lot.
