Letting go of resistance, means being able to relax with life.  One of the ways to let go and flow is to allow everyone in our lives and society to be exactly who they are, which often means letting go of the control we have on them to perform or act in a way that only benefits us. It's one of the ways we ensure our happiness.  As long as people act the way we want them to, then we are happy!  It's also one of the ways we disempower ourselves.