We see them from afar, as lone voices suddenly erupting with disruptive force, often barely audible, sometimes unintelligible, but rarely unnoticed. In some corners of the world, their acts can become dangerous; inciting violence, being put upon by the surrounding crowd; their license to interrupt has been somewhat muted by the responsive threat of retaliation, voiced in more recent days. Most of us sit back and wonder who “those” people are — such fury and passion to deliberately interject without invitation or welcome, and with the full knowledge that the subsequent events will lead to being either escorted out in less than gentle ways, or set upon in more violent fashion. […]