| Well, that's because the only way to get through life in this day and age is to pick some people you accept as authorities on sobjects, and listen to their opinion and use it to form an initial basis for your own if you haven't already got one. The trick, which people seem to be generally bad at, is: a) limiting the scope of authority you attribute to someone b) not immediately discounting contradictory evidence but using it to judge whether you need to pry deeper yourself or to discount some of that authority you've vested in them c) actually remembering how authoritative the source was when repeating the information or using it as the basis for other assumptions d) actually looking into issues deeper that you decide to care about and find the truth, not just was some semi-authoritative mouth piece repeated to you For example, I try to make a habit of prefixing or postfixing statements in conversation with disclaimers ("At least that's what I heard or seem to remember reading, but I'm not sure how that I'm not sure how true it is.") if I'm not fairly certain of the information. |
Examine their voting record, lobby donations, and primary information and action. Decide from there.