risajef.ch
A log of thoughts, code, ideas, and other creative work.

  • The Web Log

    A log of thoughts, code, ideas, and other creative work.

  • Welcome

    Welcome

  • What is God?

    What is God?

    A discussion about God often leads to the question: “Why do you believe in God?” or “Why don’t you believe in God?” But when you further drill down, you notice you don’t agree what ‘God’ is. The unbelieving are usually tuning…

  • Comment on the Kalam cosmological argument.

    Comment on the Kalam cosmological argument.

    Let us look at some philosophical arguments for the existence of God. There are multiple of these, but for today we look at the “Kalam cosmological argument”. We first look at the argument. Then I will criticize it. And in th…

  • Truth isn't everything

    Truth isn’t everything

    I reflect on myself again and again to see if any nonsense has crept into my thoughts. I try to be rigorous and commit myself to the axioms of logic. A statement cannot be true and not true at the same time. If it is, then th…

  • Practical lessons from mathematical insights

    Practical lessons from mathematical insights

    Gödel’s incompleteness theorem Gödel is one of the great mathematicians of the last century. Among other things, he worked on the foundations of mathematics. He was intereste…

  • Midjourney

    Midjourney

    For the creation of these posts, I use the image generation tool Midjourney. It allowed me to make an image fitting for every post, telling somethin…

  • Books that influenced me

    Books that influenced me

    Iliad & Odyssey by Homer Considered one if not the oldest texts from an author. Meaning, before the concept of authorship was not known and texts were written…

  • The name: Risajef

    The name: Risajef

    A long time ago, I was on the search for an online pseudonym. I was looking for a name which could be pronounced and also has 0 hits on Google. The later constraint is useful until now. As I can register on any service on the…

  • Lessons from my book

    Lessons from my book

    As writing a book is demanding and writing it in a compelling way even more. But as a lesson, I learned the last years is most stuff you do that you think is for others is mostly for yourself. My books are mostly for myself. …

  • Evolution simulation

    Evolution simulation

    Many people claim that evolution is impossible because nothing can emerge from randomness. But is randomness the only factor in evolution? What if there are other forces at play that shape the diversity and complexity of life…

Got any book recommendations?