Humans have had an interest in metaphysics for millennia. When did it all start? That’s hard to know but things like red ochre and personal items were even found in Neanderthal graves. That makes one wonder why. Then, of course, there is the long history of metaphysical thinking from early animism to what we have today.
Metaphysics reaches beyond what is straightforwardly apparent. That requires speculations. The human psyche needs to find some broad orientation for living. There are essential questions that beg for answers. What is the meaning of life? How should I live? What happens when I die? What is the good? And so on.
If metaphysical systems help people orient their lives, inform how they should think about things, and live, the question is “which one?” Lord knows there is no shortage of these systems. There are even new ones coming on the scene all the time. Not only are there religious systems but also non-religious systems. More-or-less systematic attempts date back at least three or four thousand years. If internet activity in forums and online media outlets like YouTube is an indication, there is considerable interest in metaphysical explorations.
For most people, these explorations aren’t just for fun. They are existentially (what matters to us) important. So, choosing one to orient one’s life around is also important. How does that choosing process come about? For most people, the choice was initially already made by their upbringing or the culture they found themselves in. However, for some, there comes a point when their current metaphysical system (religious or non-religious) isn’t working for them anymore. So, they may start looking for something else. The search is on. With so much metaphysical thought out there that can be a daunting task. However, I think it can be facilitated by understanding what essentials would have to be present in a system such that it is a viable option. We all have intuitions about what is important to us. Those intuitions may not be that explicit but they can be. They can be thought of as essential criteria that must be met.
Understanding the essential criteria can help short-circuit a fruitless extended evaluation. If something in the system doesn’t meet a criterion, that can be a deal-breaker. It is no longer viable. Some systems are complex. So this may require scanning ahead to look for problem areas. Addressing existential issues is difficult and often put off for much later in a system (if at all). If they aren’t addressed at all, that should be a red flag. By looking for deal-breakers that can avoid a lot of wasted time. It can help one know when to quit on that particular approach. From there, the search can move on.
Now, some proposed metaphysical systems are just in the fledgling stage but might be promising. This makes things a bit more complicated. One way to evaluate an incomplete new system (or anyone that doesn’t explicitly address existential concerns) is to look at the early fundamentals and project where they can lead. A good place to start is ontology — how things fundamentally are. Is there a monism or dualism? Is it simple or complex? Is there fundamental intentionality or non-intentionality involved in how reality is constituted? And so on. Initial fundamentals constrain what can follow and determine whether or not it is even possible for certain criteria to be met. It takes some experience with various systems but using this method may greatly facilitate an evaluation.
While so far I’ve talked about a personal evaluation of metaphysical systems, this applies equally to those who are trying to develop one. As an example, recently I’ve seen a lot in forums and online media about the problem of consciousness (subjective experience) with many proposals being offered. Inevitably, they either propose a metaphysical system or expand on one. For developers, knowing when to quit on a certain line of thinking and try something else can avoid wasted time and crucial (perhaps terminal) problems down the road.
So, as an example, here’s the list of criteria I have used to evaluate metaphysical systems and develop my own. Obviously, answers to these criteria need to be unpacked so I’ll put in links where I do so. Your criteria may be different but if you have a sense of them, perhaps you can quickly know when to quit on a particular approach. The key here is that all the criteria must be met or at least solvable without jeopardizing the others.
- Have verisimilitude (appears to be true)
- Be monistic
- Be ontologically personal
- Be reasonable
- Be systematic
- Be science-friendly
- No violational supernaturalism
- No eschatology (end times) or soteriology (salvation schemes)
- Affirm religious experiences and intuitions
- Be world-affirming
- Affirm ongoing divine activity
- Affirm teleology (personal and divine purpose)
- Affirm objective meaning
- Affirm objective value (moral realism)
- Affirm free will
- Affirm the efficacy of prayer
- Better address the problem of evil
- Address consciousness
- Logically sound (following the rules of logic)
- Coherent (makes sense, nothing obscure)
- Consistent (no self-contradictions)
- Rigorous (details matter)
- Complete (doesn’t leave out anything pertinent)
- Elegant (no ill-conceived contrivances, only as complex as needed)