I’ve read many times and places that an argument is sound iff 1.      The argument is valid. 2.      All the premises of the argument are true. [1] Let’s call this the standard definition of a sound argument. Now consider this argument: 1.      If the Earth is a planet, then there is a satellite above Denmark […]

I posted this text a long time ago in Danish and I translated it and used it on the forum. I think I forgot to post the English version here as well. I apologize for the low quality English in the text. – I have earlier written a short article about why the stone-paradox not […]

Opening paragraph: “I was reading XKCD along with a friend and we came across a comic. He wanted to continue reading but I wanted to solve it! […]” Extensive mathematical symbols necessitates a PDF file. XKCD’s NP-Complete ETA: Some of the data in the PDF is missing it seems. I do not have a backup.

I thought about how induction relates to the probability of something, and I came up with this formula. Induction is here taken as repeated confirming observations of some theory or hypothesis. Formula. When the amount of confirmed observations, O, of a hypothesis goes towards infinity, then the probability of the hypothesis given the observations, Pr(H|O), […]

Determinism is a fairly broad thesis, and some formulations of it does not “work” with Swartz’s regularity theory. Below I have outlined some different deterministic theses. Minimal Causal Determinism (MCD): All events are caused. Necessarian Causal Determinism (NCD): “[G]iven a specified way things are at a time t, the way things go thereafter is fixed […]

I quote Swartz: “What sort of thing is my pen’s  being on my desk? We are inclined to say such things as “My pen’s being on my desk is true,” which would suggest that my pen’s being on my desk is a proposition; but we are also inclined to say such things as “My pen’s […]

Contrary to what I normally do I’m not going to argue anything in this article. My goal is to spread useful information, mostly in form of links about Hume’s maxim. Hume’s maxim Hume mentions this in his essay An Enquiry Concerning Human Understanding.[i]: 91. The plain consequence is (and it is a general maxim worthy […]