This question is probably the most important aspect right now, since the entire premise of the impeachment is that Trump Incited this, by lying about the Election fraud.
Their entire Fake Impeachment scam claim, ad nauseam, is that the "Stop the Steal" rhetoric was the driving force. Not the fact that WE ALL KNOW DAMN WELL THEY STOLE IT.
With all eyes on this BS trial, and the fact that no matter what Team Trump says, they completely ignore it. So, maybe they can't be TOLD, it has to be SHOWN?