Introduction to Logic
Logic is the study of the principles of correct reasoning. Christians have a moral obligation to reason properly and to recognize that all knowledge is ultimately from God.
Paperback: 192 pages
The Failure of Unbiblical Worldviews to Justify Laws of Logic
We saw previously that the Bible can make sense of laws of logic and their properties, and that the three laws of thought are rooted in the nature of God. However, non-biblical worldviews cannot make sense of laws of logic or their properties.
The Biblical Basis for the Laws of Logic
Laws of logic are the rules of correct reasoning. They reflect the way God thinks and the way we must think if we are to think correctly. Laws of logic are also called “rules of inference.” Correct reasoning can never violate a law of logic. There are many laws of logic. But three are considered the most basic or primary.
Logic: Enthymemes
An enthymeme is an argument in which one of the premises or the conclusion is not explicitly stated. Usually, this is because the unstated claim is obvious. Enthymemes are perfectly acceptable if used properly. But sometimes, they can be used incorrectly to draw a false conclusion. So, understanding enthymemes can be extremely useful in apologetics.
Logic: The Importance of Definitions
One of the most important tools in logical reasoning is a dictionary. Correct reasoning requires that we use words properly – according to their meaning. Failure to use words correctly often results in miscommunication, but it can also result in errors in reasoning.