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Rants and Stuff / Re: Shameless plug for my book signing
« on: September 18, 2005, 12:30:15 PM »
It went relatively well. I'd like to thank MsFish, CtrlZed and Oldie Locks for showing up.
"Magic is what makes fantasy fantastic," someone says, "you can't apply rules to them or else it loses wonder!" I respond, "Sure, but if you want to write them you will certainly want to know how they work." Writing is all about execution, and I find applying some basic laws of physics to magic systems make them more understandable and realistic. Here, I'm going to outline my basic method for developing a magic system.
Column by Chaos2651
Discuss it in our forums.
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OK, back to the Island of Truthtellers, Lietellers, and Outcasts.
The rules this time:
Truthtellers always tell the truth.
Lietellers always lie by telling the exact opposite of the truth, when possible.
Outcasts alternate between telling the truth like Truthtellers and and lying like Lietellers. Natives of the island know instinctively whether an outcast will next tell a lie or tell the truth, but an outsider like you lacks the necessary instinct.
You come upon a fork in the road. A sign indicates that one path leads to the Fountain of Youth and that the other leads to the Pit of Despair. Unfortunately, the sign doesn't have any arrows designating which is which. But it does say that there will always be exactly one Truthteller and one Lieteller standing at the fork. You may ask a total of two questions of any natives you find standing there -- either two questions to the same person, or one question to one person and one question to another.
Unfortunately, there aren't just two natives standing at the fork: there are ten. One is a Truthteller and one is a Lieteller, and the rest are outcasts. Unfortunately, there is no way for you to determine which group any of them belong to, other than by asking questions.
So, explain what two questions you would ask, of whom, in order to determine the way to the Fountain of Youth.
You cetainly can't prove it, but you could argue it.
In fact the highest I think you could go would be 10% if that.
If we don't deal with technicalities, the answer is "All of them". 100% of real number contain the number three...
... But technically you can prove that all numbers contain a three, and you can also prove that all numbers contain an 8.