Earlier quoted context omitted.
This might be a weird outcome of the inability of large groups to process nuance. Groups seem to struggle with the idea that things can be done one way in one place and another way in another place - and struggle in a way that individuals seem not to. Groups - even small government types, weirdly - seem to fall into a trap whenever something goes wrong. The answer to a challenge is "centralise power, then do things m…
Large groups cannot “process” anything; individual humans do that. Maybe what you mean is simply that humans act tribally, and most of the traditional tribe proxies (clubs, churches, etc.) have weakened or died off in modern society so we are left only with borderless ideologies as tribal allegiances.
That's too reductionist. Ultimately "humans" do it, like ultimately atoms do chemical interactions, but there are absolutely "group dynamics", they have been studied quite a lot, and an "individual" in a group context can operate totally different (and has different options, tradeoffs, etc) than an individual alone.
A very basic example: a human can forget X.
A group, on the other hand, has a collective memory (institutional memory), and even if an individual forgets, it takes many individuals forgetting to erase something.