No I don’t think otherwise. But I also think that when the POTUS makes a riled-up speech telling a mob of supporters to go to the Capitol and fight, saying things like this, both that day and over the previous month:
https://www.poynter.org/fact-checking/2021/a-timeline-of-what-donald-trump-said-before-the-capitol-riot/
Then he is responsible in part for what they do.
He also is responsible for sitting in the WH for hours watching it on TV, cheering it on, and doing nothing to try to stop it when he had a Constitutional duty as President to try to stop it.
So yes, people are generally responsible for their own actions. But others can be simultaneously responsible in part if they incite those actions, or fail to intervene to stop them when they have a duty to do so.
Edited by *M* at 19:09:23 on 06/07/23