Answer:
Psychological arousal is very simimal for several emotions, so it is not always reliable for the polygraph to distinguish one emotion reaction from another. For instance guilt from other reactions.
Explanation:
The polygraph can most certainly determine if a person is nervous or not, because the nervous system reacts under testing situations, as well as other body reactions. This is not sufficient enought to deternmine wether someone is lying or not, is guilty or not. Someone can be nervous, and the polygraph can identify it, but this does not neccesarily mean a person can be found guilty.
Answer:
I might be wrong but I think it's true
<span>"The greatest
enemy of knowledge is not ignorance it is the illusion of knowledge", is a
beautiful quote by Mr. Hawking which means that a person who is ignorant is not
that much dangerous for knowledge as the one who thinks he already know
everything. Because an ignorant one can b taught but the one with the illusion
of knowledge refuses to learn.</span>
I believe it was the English Bill of Rights, Magna Carta, and The Petition of Rights