Ethical Realism

March 21, 2013

What You Need From Propositional Logic Free Ebook (PDF)

Filed under: philosophy — JW Gray @ 3:26 am
Tags: , , ,

Some of my key blog posts about propositional logic have been organized a free ebook. This ebook can greatly help people understand the importance of logically valid arguments and better understand logical form.

Abstract

The focus of this book is propositional logic. I discuss the meaning of “logic,” the importance of logic, logical connectives, truth tables, natural deduction, and rules of inference.

Advertisements

March 6, 2013

Why Logic is Important

Filed under: epistemology,philosophy — JW Gray @ 5:56 am
Tags: , ,

Recommended reading: What is Logic?

Why is logic education important? The main question here is what the real point of logic education is. The real point of logic is not to teach people how to be logic professors, or to increase test scores, or to impress potential employers. Philosophers and mathematicians were very interested in understanding logic long before it was taught in universities precisely because of how important it is. Why is logic so important? The answer is that logic helps us better understand good arguments—it helps us differentiate between good and bad reasons to believe something. We should want to have well-justified beliefs. We want to know what we should believe. Understanding good argumentation helps us understand when we should believe something, and understanding logic helps us understand good argumentation. (more…)

Create a free website or blog at WordPress.com.