Movements and HR Departments

What is a movement? We use that word rather loosely in this day and age and we call a lot of things movement which maybe aren't actually movements. Are organizations movements? Were they once movements and now aren't? How does it actually work? Well, don't get us wrong, HR departments and the like of various organizations are essential to the organization, but it is important that we understand if what makes a movement is actually the idea or the structure. We foray into this a bit...