What Philosophy Checklist Actually Is
I keep seeing people ask about this, and honestly, most of the answers I've read online are either too vague or flat-out wrong. So let me try to clarify how I use it. A Philosophy Checklist is essentially a decision-making framework that walks you through systematic evaluation of an idea, argument, or belief using structured questions rooted in philosophical reasoning. It's not a single rigid tool — different people build their own versions depending on what they're trying to evaluate. Some people lean heavily on logic and formal fallacies, others emphasize ethical frameworks, and some combine both.
Philosophy Checklist: My Working Version
Here's what my version looks like. I started building it roughly three years ago after I noticed I was making poor decisions at work because I wasn't systematically stress-testing my assumptions. The first thing I check is clarity of terms. Are the key words in the argument actually defined, or is everyone using the same word to mean different things? I've lost count of the number of meetings where we argued for twenty minutes about something that turned out to be a vocabulary problem. This step alone takes about two minutes and resolves more conflicts than anything else. Next, I check for logical validity. Does the conclusion actually follow from the premises? Not whether the premises are true — just whether the reasoning structure is sound. This is where most arguments fall apart, even in environments that pride themselves on critical thinking.
Then comes epistemic grounding. Where does the evidence come from? Is it empirical, anecdotal, authoritative, or purely intuitive? I've found that people rarely distinguish between these unless someone forces them to, and the distinction matters enormously for how much confidence you should place in the conclusion. After that, scope and boundaries. What does the argument NOT claim to cover? Every philosophical position has implicit limitations, and if nobody identifies them, they become blind spots that cause problems later. I learned this the hard way when I applied a utilitarian framework to a team staffing decision and nearly got myself fired because nobody had asked whether utility was the right metric for the situation in the first place. Finally, counter-argument generation. I actively try to construct the strongest possible objection to my own position. This feels unnatural at first, and most people resist it because it feels like self-sabotage. It isn't. It's the single most effective way to find weaknesses before someone else does.
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How to Actually Use It
The practical workflow is simple enough, but I'll admit it gets tedious when you're under time pressure. Here's the routine: Write down the claim or decision you're evaluating in one sentence. Be specific. "We should adopt this technology" is useless. "We should adopt PostgreSQL over MySQL for our new data pipeline because of query performance under high concurrency" is evaluable. Run through each checklist item in order. Take notes. If you can't answer a question satisfactorily, flag it and move on — don't get stuck trying to resolve everything at once.
I originally wrote this as a paper checklist on an actual clipboard. That lasted about a week. Now I use a simple Obsidian note with checkboxes, and I keep a template I duplicate for each evaluation. The digital version saves me probably ten minutes per review compared to paper, and it's easier to search and reference later. If you want something ready to go, there are a few GitHub repos floating around with basic versions. None of them match my workflow exactly, so I'd recommend forking one and editing it rather than using it as-is. I've seen too many people try to bolt someone else's framework onto their process and end up confused about which steps they're actually supposed to follow.
Where It Breaks Down
Let me be blunt about the limitations because nobody else seems to mention them. The checklist does not work well for situations that are fundamentally value-laden rather than fact-laden. When two people share the same facts but disagree on priorities — say, whether privacy matters more than security — running through the logic and evidence steps won't resolve anything. You hit a point where the only real answer is negotiation or acceptance of disagreement, and pretending the checklist will produce a definitive answer is a waste of time. It also doesn't scale to group decision-making very well. I tried running a team workshop using this format with twelve people and it took three hours to evaluate a single agenda item. For small groups of two or three, it takes maybe twenty minutes. Beyond that, the diminishing returns are steep.
There's also a real risk of checklist fatigue. If you apply this to every minor decision, you'll slow yourself to a crawl. I initially made this mistake and stopped using it entirely for about a month because I was burning out. The sweet spot is using it for decisions that have real consequences — hiring, architecture choices, policy changes — and skipping it for things that don't warrant the effort. If you're looking for something lighter for everyday use, I've had decent results just pairing it with a quick pre-mortem exercise. Instead of a full checklist pass, I ask myself: "If this decision turns out badly six months from now, what's the most likely reason?" It takes thirty seconds and catches roughly half the issues the full checklist would find. The other half I save the full treatment for.
One Edge Case I Haven't Seen Addressed Elsewhere
Here's something I ran into that nobody really talks about: what happens when the checklist itself becomes the argument? I was reviewing a vendor proposal once and caught myself essentially saying "this passes the checklist so it must be good." That's circular reasoning wrapped in pseudo-rigor. The checklist is a tool for thinking, not a substitute for thinking. Passing all the boxes doesn't mean the conclusion is correct — it just means you've been thorough in your evaluation process. The quality of your input still determines the quality of your output. Garbage in, garbage out, even with a well-structured checklist. I fixed this by adding a final step: meta-evaluation. I ask myself, "Did I actually engage with the substance of the argument, or did I just run through the motions?" That extra second of self-honesty has saved me from some embarrassing mistakes.
There's no universal download link worth linking to because this lives in how you use it, not in any particular file format. Build your own, or adapt someone else's, but make sure it fits the actual problems you're trying to solve. The generic versions out there are fine starting points, but they tend to be overly broad and miss the nuances of whatever domain you're working in.
