Providing Alternative Explanations

There have been several times that someone provided me a phenomenon that supports a specific worldview. They implied that this support for their worldview demonstrated that my worldview was false. The most recent example that comes to mind is a debate that is inside Christianity. As many, both inside and outside the Church, know, Christians debate the age of the earth/universe, and along side that debate tends to be a lesser known debate about the geographical extent of Noah's Flood (whether the flood was worldwide or localized to a single geographical area).

I currently hold that Noah's Flood was a localized event. (I'm not going to go into a huge defense of this position here because the purpose of this post is just to make a quick point, which Noah's flood being local is not it.) A friend of mine gave me two pieces of evidence that he states can only be explained by a geographically world-wide flood. These two being the large amounts of sediment all over the land and aquatic fossils being found on top of many mountains. He told me that this was evidence that the whole world was covered by water, and further concluded that could only have been Noah's flood (worldwide).

The Danger of Overstating Conclusions

Have you ever played the electronic game 20 Questions? If you haven't, this is what it is: You think of an object and the computer will ask you "yes/no" questions until it narrows down what you are thinking about. If you answer 20 questions, and it can't figure out what you're thinking about, you win. I've tried it a few times, and I've been able to stump it a couple. :) What the computer does is ask questions to get answers. It uses these answers as premises in an argument. Let's say that I'm thinking of something. It asks me if it is an animal; I tell it "yes". It asks me if it is fury; I say "no". It asks me if it is black; I say "no". If it asked only these three questions, and told me that me that I was thinking of a frog, it would be wrong (I'm thinking of a lizard). A frog does match the answers that I gave (the premises of the argument), but it does not match exclusively. The conclusion that the only thing that I could possibly be thinking about is a frog, is an overstated conclusion.

Overstating Conclusions

This post is going to build upon two of my other posts: "Positive Arguments vs. Negative Arguments" and "This Argument is Full of Crap!" Please read both of those (even if you already have), so that the material is fresh in your mind and connections among all three posts can be easily made.