Pages from the assassin's self-published book reveals that he is just a more extreme version of the typical western warmonger (obsessed with total war with the 'communists' Russia/China/North Korea etc) and American supremacist/ 1,000 year American reich that populates reddit & staff US-NATO Military industrial complexes. He wants the US to use massive nuclear weapons against Russia in a first strike and kill Putin.
Ukraine, Biden Administration, & Democrats quickly scrambled out of the woodwork to denounce this man. Then there are conspiracy theories from the right about this assassin being someone's puppet..