He is not a nuanced thinker, though. In his mind, (and his past tweets) he was convinced that obama was going to start a war with iran in a ploy to get re-elected. He thinks the rally to war stirs patriotic fervor, which to some it does. But americans have been lied to and faked out enough times that the master of bullshit might have a tougher time than he thinks firing up people outside his base.
Now that trump is afraid of biden, I would put nothing past him.