You are right and so is everyone else. It is important for you to understand this concept if you are ever to reach your real goal of the experience of personal peace.
At times you think that your goal is an end to conflict, arguments, and disagreements, but that is not your true goal because all of those things also serve their purpose for you in reaching your goal of personal peace. You will engage in an argument, for instance, because it helps you to come to discover, know, and own your own truth. Now the conflict or the argument helped you to come to know your truth. When it is accepted by you there is no longer a need for the conflict or argument.
When you apply this idea to your individual life as well as your world, you will find your personal peace.
This piece was first published in http://anyadvicefortoday.com/