He doesn't want to inform you or care if you believe anything he posts, he just want to feel like a self-important controversial bigshot.
The more attention he gets, the more it feeds his ego and proves to himself what a bigshot he really is.

Ignor him (as with all internet trolls) and he will go away. Ignor his endless lists of so called data; he hasn't read it, why should you?

Put your time, research and thought into testimony for Montana Fish Wildlife and Parks. Even if you simply say that you are opposed to manditory lead shot for upland bird hunting, as a state resident or non-resident it will surely help the cause. That's what I'm going to do.
Thanks,
Steve