These comments were made by
imgflip.com/user/DocSavageSr. If you're too young to remember: Doc Savage was an icon of white supremacy. He was stronger & smarter than the non-white villains he kept encountering, & never failed to kill them all. Also the word savage is a slur against Native People around the world.
This troll's spiel is a lot like another white supremacist who was so nasty that he managed to get himself banned from many streams, even the politics stream (imagine that!):
imgflip.com/user/Buck_Fou_Yiden