Just as when we are exposed to harmful elements and get sick, so it is with negative thoughts and negative people: if they are near or inside us, they can cause us harm. I believe that the idea is not to cover up the tragedies that are occurring, but not to dwell on them so much. Like when we have an injury and if we stick our finger in it, it's going to hurt. In past installments you talked about the importance of the word and if we are constantly talking about negative things, obviously we will be attracting negative things. So, I think the idea is to reinforce the positive things, either by saying them out loud or writing them down on a piece of paper, so that life knows what you want. I am enjoying your book, my friend! ;) I hug you tightly, Eric