Trustworthy Sources                 

If you don't personally witness something, you must take someone's word for it. But how do you know they're not lying, or unintentionally misleading you? If the information is widely accepted (like some historical and scientific facts), you can usually trust its accuracy. Here are some examples of the kinds of things that are not disputed:

Of course, there's always someone who will dispute anything. And yes, once in a very great while, there somes along someone with whom everyone disagrees and he or she tursn out to be right. But those rare cases do not provide enough evidence and are not a just cause in themselves to accept the word of aqnyone who disputes commonly accepted information.

Information Disputed by a Minority

There's a second kind of information which IS disputed. One way to look at it is to say that in some instances there are facts which are accepted as such by the majority, but still in dispute by a significant minority to warrant further investigation. (Notice the wording there; I did not say that because a minority disagrees the information is false; I simply noted that there are enough people who dispute these things to warrant FURTHER investigation. Or as the popular cliche goes, you could say that "the jury is still out." For example, while the majority of people accept that the chemicals known as CFC's are causing the growth of a "hole" in the earth's ozone layer , there are still some who dispute it.

Checking Up on your Sources

The point here is NOT that the majority rules. Something is never true just because a majority of people accept it as true. There must be compelling evidence to support it. But what do you do if you don't have access to the evidence or even if you simply lack the time to investigate an issue? You accept someone else's word for it. And then the question bnecomes a matter of trust. Can you trusdt the sourcer? Though you can never be 100% sure, you can do some things to increase the likelihood that your sources for information can be trusted.

  1. Check their history (or reputation)
    Find out whether or not they've lied or misrepesented things in the past. Sources that have been proven trustworthy are most likely to continue being trustworthy;

  2. Check what they say against what you know to be true or what you can confirm from another source
    Whenever possible, find a second or third source for the information and corroborate it. If two, three, or four sources say the same thing, the odds are high that the information is correct. (Legitimate newspapers require their reporters to cooriborate all sources with at least one more source.)

  3. Check their qualifications
    Find out about the person or the publication's qualifications, certifications, or accreditations. Most reputable sources are qualified by a certifying agency. This is especially true in most technical areas. Engineers and scientists must pass exams and be licensed or certified by the state or by their professional organizations. But don't confuse these certifications with disclaimers or information that's required by law. For example, these are legitimate qualifiers:

      "Crest toothpaste carries the seal of approval of the American Dental Association."
      "Jim Snowball's forecast is certified by the American Meteorological Association."

    But these are not:
      "Marvin Schyster is not certified in Family Law by the American Bar Association."
      "This has been a paid political announcement."

A Reading Exercise

I'd like you to send me an e-mail after you've read this lecture. Before you go any further, grab a piece of paper and write a brief explanation of everything you know or have heard and believe to be true about the Supreme Court's recent decision on assisted-suicide. Then read the following excerpts from the Supreme Court Decision in Washington v. Glucksberg and send me an e-mail with two parts. Tell me what you wrote BEFORE you read the excerpts and then tell me what you learned AFTER you read the excerpts and how that differs from what you wrote before.



Can Anyone be Completely Objective?

Cases are heard by the Supreme Court when questions of constitutionality arise which are not settled by lower courts and/or which are appealed to the higher courts. Ultimately the Supreme Court is asked to make a ruling and that ruling is final. So it was with the issue of assisted suicide.

Most of us hear about Supreme Court decisions on the radio or televison or we read about them in the newspaper. Few of us bother to read the actual decision. As a result, we take the word of someone else--a reporter, a writer, a columnist, or even a friend. And whenever we do this, we are trusting that source to give us the information. And often, we trust them to give us an interpretation of that information. And so it is in the case of your research. Only reputable sources can be trusted.

Some of you may realize that one way a source can mislead you is to give you excerpts (samples) from something, just the way I have done. And you're right to be suspicious because this means something was left out. Even though I cut out those parts of the decision which I thought were not pertinent, I can't guarantee that I wasn't unconsciously influenced by my own biases, nor can anyone you let do this for you. No one is completely objective; the goal of an honest researcher or reporter is to be free of all bias, but we're only human. The best you can hope for is that your sources are trying their best to avoid being influenced by their own feelings and opinions.

Questions? For answers, send an e-mail to Dr. Write.

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