2.Belief - you have some, but incomplete evidence. 3.Faith - you have a desire to believe, with no supporting evidence. 4.Socialization - you accept it based on societal conditioning. Your brother's good character is evidence that he didn't rob a bank, but you can't be absolutely sure. That's the difference between knowledge and belief.
Faith is a leap against logic, a product of desire.
Faith is a leap against logic, a product of desire. Many people with good sense still get fleeced because they are allured by the promise of quick money. Socialization is ideas you accept from society without ever checking them out for yourself. The logic underlying this commandment seems difficult to understand. Investigate the evidence.