Left behind

The RaptureThe date and time have come and gone and you are still here. As we are waiting for the rationalization from Harold Camping, it is time to ponder what this means for you. A few possibilities:

  • You are not a True Christian. You should probably enjoy life while you still can.
  • Rapture is postponed to another date. Redo Harold Camping's calculations and prepare new signs for whatever date you come up with.
  • The whole thing was the crazy ravings of a religious nut. What else could turn out to be a house of cards built on extremely bad premises without any regard for reality?

Read more...

If you still watch TV news after that...

Sinking deeper than the bottom of the ocean: ABCYou have heard about "Botox Mom", haven't you? This charming lady claimed on TV that she was giving her 8-year old daughter Botox shots in order to remove imaginary wrinkles and prepare her for some of those horrible "beauty" pageants.

Read more...

More Aperture Science: the Light Bridge

The Light BridgePortals are not Aperture Science's only remarkable scientific accomplishment. Among their other inventions is the Light Bridge, that provides a stable and seemingly immaterial surface that people can stand on. The bridge can also be turned on or off instantly.

Read more...

The physics of portals

Fuckin' portals - how do they work?You heard it like me, someone just asked about the physics of Aperture Science's neat Portal Gun. I'll try to give an account of what we know from the material that Aperture recently made available and from what can be deduced from demonstrations of the product.

Read more...

Rees, ethics, aesthetics and religion

Sir Martin Rees said this right after receiving a huge pile of money from the Templeton Foundation:

[…]I think just as religion is separate from science, so is ethics separate from science. So is aesthetics separate from science. And so are many other things. There are lots of important things that are separate from science.

Read more...

About nuclear energy

Credit: U.S. Nuclear Regulatory CommissionI just read Brian Dunning's post about the Fukushima explosion and was about to comment there but they are blocking comments from behind proxies, which is incredibly stupid on their part. So there, new post.

Read more...

Do not reward luck

Dead monkeyHere is a little experiment. I have built a bunch of programmed agents that are using a variety of strategies to try and predict the outcome of a randomized event. The event in question is the roll of a dice. The twist is that the probabilities of all sides of the dice are not equal: there is a distribution of probabilities that is itself decided randomly before the experiment.

Read more...

Apologetics is not a proper form of reasoning

Apologetics is the systematic defense of a position. It's usually done by religious people in defense of their dogma.

Read more...

The Unicorn Paradox

Dieu Et Mon DroitThe other day I heard someone say this on NPR:

You can only see unicorns if you truly believe in them.

Read more...

“One cannot prove a universal negative” Oh really?

The Mad Hatter stuffing a teapotThis is a claim I've read so many times in comments that I think it deserves a little debunking. If you do a search on that little sentence, you'll see that it's very rarely if ever used in a scientific context but is repeated like a mantra by religious apologists. They seem to be persuaded that it is an established rule of logic.

Read more...