Earlier quoted context omitted.
The quote in full context ( https://www.businessinsider.com/steve-bannon-banned-twitter-... ) was: -------- "I'd actually like to go back to the old times of Tudor England, I'd put the heads on pikes, right, I'd put them at the two corners of the White House as a warning to federal bureaucrats. You either get with the program or you're gone — time to stop playing games. Blow it all up, put [Trump aide] Ric Grenell to…
I listened to the podcast in question and the following one where he elaborated further. It was very clearly not intended to be taken literally. It was no different to the sorts of things you hear in pubs when people are talking about football referees.
However, we've seen plenty of instances where this kind of rhetoric can enable the less stable elements of the population. Pizzagate resulting in a guy holding up a pizza shop he was convinced had child sex slaves in the basement immediately comes to mind. A plot to kidnap a governor comes to mind. Fantasizing about running over protesters, and then James Alex Fields Jr. doing just that and murdering Heather Heyer comes to mind.