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venam.net
| | www.jdmoyer.com

In my first post in this series, I wrote about the idea that reality is comprised of various "layers," and I raised the question of how, in an evolutionary sense, do we "get" from one layer of reality to another. How did the molecular layer emerge from a universe that (at an early stage) included [...]
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| | www.greaterwrong.com

In evolutionary biology, as in many other fields, it is important to think quantitatively rather than qualitatively. Does a beneficial mutation "sometimes spread, but not always"? Well, a psychic power would be a beneficial mutation, so you'd expect it to spread, right? Yet this is qualitative reasoning, not quantitative-if X is true, then Y is true; if psychic powers are beneficial, they may spread. In Evolutions Are Stupid, I described the equations for a beneficial mutation's probability of fixation, roughly twice the fitness advantage (6% for a 3% advantage). Only this kind of numerical thinking is likely to make us realize that mutations which are only rarely useful are extremely unlikely to spread, and that it is practically impossible for complex adap...
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| | venam.nixers.net

Let's say you've been using a machine for a year or two and over time you gradually become more attached and dependent on it. This is a situation I've found myself into more than once and it is quite annoying, it's straining for the brain. I've been through it the past few days and it and I kept wondering about the ways ...
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| | klecko.github.io

This post aims at giving an overview of what SELinux is, how it is implemented, and how to bypass it, from the point of view of Android kernel exploitation.
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