Noam Chomsky on why evidence from reliable sources is important

Posted on December 9, 2010 by Jeffrey Newman

Why are Evidence and Reliable Sources So Important?
An opinion without evidence remains just an opinion. Without evidence to support an opinion it is not open to refutation and consequently unsubstantiated and very weak. When evidence is offered it can be checked and if it passes muster the argument is greatly strengthened. It also shows that the arguer has done his or her homework.
Sources must be reliable. This is very important. All powerful debaters, even those with the intellect of a Chomsky, have to rely on the evidence of other people, usually experts in a particular field. The worth of this evidence will stand or fall on the reliability and reputation of the person providing the evidence. Relying on a person or organization with a track record for proven expertise and honesty adds great strength to an argument.