## Saturday, July 9, 2016

### Three Substitutes for Logic

An interesting approach, but a far better one is to simply ask if the outcome good?  I would like to see symbolic logic introduced at almost the same time as number.  This may sound crazy but all our computer programming is symbolic logic driven.  I suspect it can be done.

In the meantime those living in the liberal arts world largely ignore or never understand the most basic concepts underlying mathematics and by extension computer science. It would be better if logic was their friend from the very beginning..

There are no short cuts to mastery and not knowing at all is hardly a recommendation

June 28, 2016
Three Substitutes for Logic

http://www.wakingtimes.com/2016/06/28/three-substitutes-logic/

Since logic is no longer taught as a required subject in schools, the door is open to all sorts of bizarre reactions to the presence of information.

Here are three favorites:

One: grab the headline or the title of an article, make up your mind about how you “feel,” and ignore everything else.

Two: Actually read the article until you find a piece of information that appeals to you for any reason; latch on to it, and run with it in any direction. In all cases, the direction will have nothing to do with the intent of the article.

Three: From the moment you begin to read the headline of the article, be in a state of “free association.” Take any word or sentence and connect it to an arbitrary thought or feeling, associate that thought with yet another arbitrary thought…and keep going until you become tired or bored.
You might be surprised at how many people use these three “methods of analysis.”

The very idea that the author of the article is making a central point doesn’t really register. And certainly, the notion that the author is providing evidence for the central point and reasoning his way from A to B to C is alien.

A college liberal education? These days it could be imparted in a matter of weeks, simply by hammering a small set of values into students’ skulls—along with requisite guilt and fear at the prospect of wandering off the reservation.

Logic as a subject is viewed with grave suspicion, as if it might involuntarily take a person down the wrong track and dump him in a politically incorrect ditch—a fate to be avoided at all costs.

Therefore, the practice of rational debate is on the way out. Too risky. Besides, the preferred method of dealing with opponents is screaming at them, shoving them off stage, and whining about “being triggered.”

If you think obtaining what’s called a liberal college education is vastly overrated (and absurdly expensive), you’re right. Learning logic, instead, would be a good start down a different road.

And an analysis of the principle of “greatest good for the greatest number” would be very, very useful—since it underpins so much of values-centered education these days.

What does greatest good mean, specifically? How would it be achieved? Who would implement it? How would the implementation affect individual freedom?

Wrestling with these questions would open up whole new territories of insight.

As I’ve mentioned in past articles, when I taught a few basics of logic to middle-school students, the clutter in their minds receded. They found the ability to follow a line of thought—for the first time, they recognized there was such a thing as a connected flow of reasoning from A to B to C to D. The lights went on.

The world may be sinking into deeper levels of know-nothing non-rationality, but that’s not a good excuse for trailing along down into the swamp. It should be a wake-up call to go the other way.
No matter what anyone says, it’s not a crime to be smarter than other people.