March 31, 2010

A Turing Machine Overview

Someone has built this excellent mechanical Turing machine (OK, so it has electronics in the read/write head, but it's got real tape).
(tags: computers hardware programming software turing video algorithm history logic compsci)

YouTube – The Daily Mail Song

Shooting fish in a barrel,but still funny.
(tags: video music youtube funny satire humour mail news newspapers daily-mail dan)

The Other Journal at Mars Hill Graduate School :: Worshipping a Flying Teapot? What to Do When Christianity Looks Ridiculous by Randal Rauser

"Restoring Christianity's place as a live intellectual option requires not simply superior rational argumentation, but the restoration of a background framework in which Christian claims seem minimally plausible." One of the few worthwhile articles in The Other Journal's edition on atheism (the others being either Vogon poetry or articles about that nasty Dawkins fellow).
(tags: religion christianity atheism teapot)

I’ve not posted for a while, mostly because I’ve been busy discussing elsewhere. Here’s where:

Not a Scotsman in sight

Michael Patton writes about ““How People Become Evangelists of Unbelief” or Leaving (Christ)ianity – An Evangelical Epidemic. I’ve linked to Parchment and Pen before: it’s written by Christians who get it. In this case, what Patton gets is the process involved in leaving Christianity. While his Calvinism commits him to the position that people who leave the faith and don’t come back were never Real Christians, he writes to his fellow believers that “Looking to transcendent reasoning for the problem offers us no practical look at what you and I can do as we are called to make disciples… From their point of view, they truly believed. It would be hard to tell a difference from their faith and ours.” I’ve commented on his post.

Things are also busy down on the Premier Christian Radio forums. There was a bit of a drought for a while, during which most of the discussion was of the “evilutionists, hur hur; creationists, hur hur” variety, but some interesting things have come up recently.

Presuppositionalism again

The presuppositionalism thread I mentioned previously has started up again. I’ve read a bit more philosophy since it went into hiatus, so I think I’m giving a better account of myself in the more recent postings. Comments from people who know more philosophy than me are welcome, though: I don’t expect my opponent to spot my mistakes. You might also enjoy Stephen Law’s argument that presuppositionalists were hit on the head with a rock.

I’m also wondering about the popular Christian statements that God “grounds” things like morality, laws of nature, and logic. I’d quite like to know what it means for something to be “grounded” in this sense. Since we intuitively know what it means for physical objects to be grounded, but explicit arguments that, say, God is necessary for morality to be meaningful don’t seem to work, I wondered if this sort of statement might be an intuition pump (in the bad sense).

Science and faith

There’s also been a fun thread on science and faith. I’ve stuck my oar in, and even managed to quote one of my Bad Arguments postings (provoking the evangelicals to accuse me of worshipping myself, or something: I remember these people had a real thing about masturbation). There was also a discussion on whether scientists and mathematicians who deal with concepts like irrational numbers are hypocritical for saying the Trinity is a silly idea. I did some evangelising for Bayesianism, which was followed by an argument that God exists because we’ve not encountered any aliens yet. All good clean fun.