Well ... he did know how to use the Internet, and there’s a lot of ‘copying and pasting’ on the Internet. It wouldn’t be too hard for him to get some good verbiage from others on the Internet. That kind of ‘complaint’ is no big deal, the way I see it.
That is true. He could be a ‘late-bloomer’ who has self-educated himself by travel and the web adopting others’ opinions and commentary as his own.
Unfortunately, his interests and outrage about the decline and destruction of Western Civilization culminated in a massacre that will likely further hasten our demise.