It is more shameful to distrust our friends than to be deceived by them.
Confucius
This is a major problem in America, where greed, power, and money are the highest value. This creates a paranoia atmosphere.I mention this all the time, but first time I have ever seen it.

The Master said, “Learning without thought is labor lost; thought without learning is perilous.” The Master said, “The study of strange doctrines is injurious indeed!” The Master said, “Yu, shall I teach you what knowledge is? When you know a thing, to hold that you know it; and when you do not know a thing, to allow that you do not know it;-this is knowledge.