clarification
I tend to like to use analogies to drive home a point because I believe that then you will never forget as opposed to me just telling you what to do.
If I said to you "Would you like a peanut butter cookie?" you would understand. If I said "Would you like a cookie or a banana?" you would still understand because you use logic. Computers cannot. What you have (in the OR parts) is equivalent to me walking up to you and saying "Or a banana?".
If that doesn't help I can be less cryptic.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.