An evil man is inevitable, as a good man — every good has its reverse side is evil. But we will not go into the dialectic, here, but stating a fact: evil people are.
And the problem is seen not only in the fact that as it was less evil people in our path, and how to recognize them? How to communicate with them, because the generally accepted rules of communication, then, does not always work?
After all, everyone knows that evil people are not only clearly visible, but hidden from time to time under the mask of complacency or indifference, and even of friendliness.
A paradox, but, in my opinion, nature has played a cruel joke here, removing animals habits when dealing with their own kind.
In fact, any animal expresses its appearance your mood or attitude towards others.
And people!? As he can behave, even with completely random communication?
With normal sight, and suddenly rushes at you: rude, rude, offends, degrades, in General, it appears that we have before us an evil man, when we see his evil in front of him. The dog, for example, at least skalitsa before doing this, hair on end...