Evidence of Consciousness Surviving the Body This is a continuation of some of what I'm writing in my book entitled "Does Consciousness Survive Death?" A couple of things to remember. First, this is written for the man on the street, so in many ways it's very basic. Second, these pages are not completely edited.
Post #2
The second part of the argument is based on testimonial evidence, that is, what makes testimonial evidence strong. This is an important part of the argument, because generally testimonial evidence is looked at rather suspiciously, and rightly so. We will examine the criteria that makes testimonial evidence strong. The criteria that makes testimonial reports strong overlaps with the criteria that makes good inductive arguments. For example, a good inductive argument is based on the following criteria.
(1) number
(2) variety
(3) scope of the conclusion
(4) truth of the premises
(5) cogency
The number of cases cited to support the argument, directly supports its strength. Compare, one person testifying to seeing Joe shoot Mary, as opposed to ten people seeing Joe shoot Mary. It’s obvious that the more people you have that witness an event, the stronger the evidence to support the conclusion.
There are literally millions of accounts of NDEs in the United States and around the world. Hence, in terms of numbers the argument is well positioned, but numbers are not enough, which brings us to the next yardstick used to measure good or strong testimonial evidence, variety.
Variety has to do with the cases cited, the greater the variety, the stronger the evidence, and thus, the stronger the conclusion. If we again consider a murder case (Joe shooting Mary). If we have an eyewitness account, or even multiple witness accounts, the evidence is stronger if it is from a variety of sources. For example, not only eyewitness accounts from different sources and positions, but fingerprints, DNA samples, the victim’s blood found on the accused’s clothing, etc., this variety of supporting evidence gives strength to the argument that Joe is guilty of murder.
In NDE cases, unlike the murder case above, we do not have physical evidence, so we will be relying on a variety of other factors. For example, NDEs occurring from the points of view of those in car crashes, operations, heart attacks, cancer patients, suicide, etc. Variety also includes NDEs from different age groups, different cultures, different times in history, and although rare, people sharing the same NDE. The variety in the accounts of those who testify to their NDE is another point of strength.
The third criterion is the scope of the conclusion. The broader the scope of your conclusion, the more difficult it is to prove. The narrower the scope of the conclusion, the easier it is to prove. In other words, the more you claim in your conclusion, the more evidence you will need to support the claim/s. Therefore, a conclusion that is narrower in scope, and more conservative, is easier to defend.
The fourth criterion is the truth of the premises. In other words, the truth of the statements used to support your argument. Obviously if your supporting statements are false, then the conclusion may be false, at least it is more likely that the conclusion is (inductively speaking) false.
Finally, cogency, which means the statements used to support the argument (premises), are known to be true. This is often overlooked in arguments. It seems obvious that if the person or persons to whom the argument is given do not know the premises are true, then no matter how good your argument, it will ultimately fail.
So, we will be using the three methods described earlier (sensory experience, testimony, and logic) to infer that consciousness survives death. Which brings us to the value of inference, namely, the value of drawing a conclusion based on our evidence. Moreover, in terms of epistemology, if you can infer or prove (inductively prove) that your conclusion follows, then you know your conclusion follows. In this case, we are trying to inductively prove that consciousness survives death. What does it mean to inductively prove your conclusion? It means that the inductive argument is strong. How strong depends on the criteria given earlier. Again, it should be stressed that the criteria must be taken as a whole, not isolated from each other. In isolation the criteria diminish the strength of the argument.
As stated earlier, the definition for knowledge used in this book is justified true belief. We have already spoken about the ways in which we justify a belief (linguistic training, sensory experience, testimony, logic, etc), but now we want to say something about the nature of truth. The general definition for truth used in this book is the following: A statement is generally true if it corresponds with reality. Thus, if I make the statement that the Earth has one moon, the statement either matches reality or it does not. If it does not, then obviously the statement is false, if it does match reality, then the statement is true. Einstein claimed that space was curved or warped, and that this could be demonstrated as starlight passed by the sun. Thus, Einstein made a prediction about what could be seen by observation, namely, what is happening in reality as starlight passed by the gravitation pull of the Sun. Einstein’s prediction was confirmed in 1919 by Sir Arthur Eddington’s experiments. The point is that Einstein’s claim turned out to be true based on what was happening in reality, so Einstein’s statements corresponded with reality (our definition of truth).