>>51853
I think it's a lot simpler than that.
John McCain Jr. was (and is again) a TRAITOR.
It's not that they necessarily refuse to use the name of any traitors but he shares the same name as his father who was a hero John McCain Sr.
This would explain why they refuse to use his name, because it smears the name of a hero by that same name.
And I think Q wanted to bring to our attention the fact that McStain was a traitor in his military service and of course is being a traitor again.