Add to ORKGTrust or belief is important for social life. The bank that lost social trust, may go into bankruptcy, for nobody deposits money in this bank. What is the trust or belief? I define it as to accept without doubt the information concerning unknown important matter. In belief there is an important matter that is not known directly by our believer. Concerning this unknown matter, we aware its existence and eager to know it directly. But we cannot know, so we must believe. We usually say that knowing and believing oppose each other. In belief at least there must be the ignorance about important believed matter. Already known fact must not be believed, for it is positively known. In belief or trust we have the information that is given us directl...