I’ve used this clip in the past because it is such a powerful demonstration of what I’m talking about. I could link to a dozen papers that explain how it works with experimental evidence to prove it but none have the impact of this entertaining 6 minute clip.
The three people in this clip had the free choice to choose whatever room they wanted, whatever object they wanted, and pose for the photo however they wanted. At least that is what they believed. In reality they had no free choice to choose anything because that is not how human beings work. Your subconscious mind receives input and quickly makes a decision. Your conscious mind then goes through a slower process of inventing a story to justify that decision in a way that makes you believe you had the free will to choose the choice. The ‘choice’ was a self-created illusion which is why this clip ends in the results it does. The choice to join or not join the Republican party is the same as the choices in this clip.
If you have absolute control over the stimulus given to a human you can control their behavior absolutely. Humans have no free will. It may be impossible to control absolutely every piece of stimulus given to a human but even controlling a significant portion can lead to significant control. You can get people to think invading Ukraine is justified. You can get people to think exterminating Jews is justified. You can get people to think enslavement of other humans is justified.
This, in a nutshell, is the danger of social media. It curates a set of stimulus. If you can control that then you have a truly frightening amount of control over people. None of this is to say people aren’t morally culpable because I believe they are, but to get there requires a much larger philosophical discussion on what morals are.
So, as I said above, your argument is that none of us are actually morally culpable?