I think bad decisions influence him cause he was younger than me. It makes me want to know what happened in his life he was able to buy an AR-15 at 22 I think. He had a good life going and it's like no he tried to shoot Trump and I wonder why? I don't see how you can just hate someone that much to also end your life over.
'We' as in any humans vs no humans? Yes. 'We' already know. And 'we' likely knew before. 'We' just didn't find the needle in the hay stack soon enough.
But 'we' as in you and I? No. 'We' may never know anything. And, 'we' certainly won't know everything. It's on a need to know basis, and 'we' don't need to know.