I think a fact is a group judgement and truth is individual perception. One could say I suppose that the group judgement as a stated fact is based upon the collective perception/biology of the group, but, it still would not be personal experience for you, therefore, not really truth to you. Fact is of the group, truth is defined by individual experience, meaning biologically defined. I think truth needs to be personal. A rock being gray, round, heavy and hard, are all determined by biology, whether we are speaking of the group determined fact or the truth determined experience of the biology of the individual. These qualities of the rock are only found to be so relative to the biology that experiences them as so. So, Both the determinations of the group as fact and determinations of personal biology as truth, are biological determinations. Your personal belief about the group stated fact could be wrong, but, the truth experience of your own biology will always remain true to the biology that made the determination. In other words, even if your biology was somewhat off, it would be mistaken as to the collective fact, but the mistake would still be true to its own defective biology, its own experience is just that experience, and experience is never wrong. It is what it is, it is personal biological truth, it is your information about object and truth is the said relation between subject and object. I am going back to my room now---lol!!