I recently read this insightful chapter. Although the topic is developmental psychology, many of its insights are relevant for our understanding of the world, and how we -consequently- act in the world.
My take from this chapter is that many of the issues we are interested in are the result of processes. However, we are used to think about these issues as "things", that is, objects that are fixed, given, and unchanging. For example, we think about our identity as something given and fixed. But our own identity is the result of processes that unfold over time, and we adapt and change to different setting and situations, often changing in the process.
I can weave some personal experience with that: I was recently talking with a friend and she said we really never know our own parents. I guess this is partly true, but just because we do not often have opportunities to see our parents in other situations where they are not just our parents. I would have described my late father as a grumpy and preoccupied person, but when I was an adolescent I happened to meet some peers that had him as their Maths teacher, and the first thing they said about him was that he was one of the funniest teachers! I would have never said being funny was the first thing about my father, certainly not the father I saw every day. And then recently, while I had the chance to meet and spend time with people that had known my father for a long time, it stroke me how they described him as a funny, gregarious person. So the point is, our way of being in the world is not a "thing", but a process: we can be more or less funny, more or less introvert, more or less grumpy in different contexts.
Another issue where I think our ways of thinking are not useful and can actually damage our ability to understand the world is when we think about institutions and politics. The thought came to me while reading this piece in the Guardian, which talks about the decline of the USA political system.
It stroke me how we tend to think about institutions and polities as if they were things. The US Constitution is considered a "thing" that can stop some other things from happening, and can enable other things to take place. But the recent events show this is mistaken. Institutions and policies are made up by people that make them work, so the key is "how" they make them work: the key is in the process.
I think it was actually Marx one of the first philosophers and sociologists that warned against the dangers of "reification", the dangers of considering dynamic and evolving processes as "things". A constitution or an institution it's not a thing. So, the US Constitution is a very powerful document, but it does not have agency on its own. It can only work in preventing a dictator from taking power insofar the people that in different roles act to respect and safeguard the spirit of the Constitution. And even there, the spirit of the constitution is not a "thing", but rather the result of people understanding and interpreting it. After all, for a long time many people saw no contradictions in maintaining slavery in the USA when one of the founding documents, the Declaration of Independence declared "We hold these truths to be self-evident, that all men are created equal" !
So, if we think that the USA can be saved by its founding documents or written laws, or even institutions, we are mistaken. And one of the problems in the current crisis of many democracies is that we keep thinking that we can be saved from tyranny and abuse because our rights are enshrined in documents, forgetting that the key is not just holding on to these documents, but actually in the process of translating them into practice and action.