I suppose I am not much of a ranting person, or at least I do not think of myself in that way
For my own lifestyle, I would not want to work myself up in a lather about it to be ranting about it, because I try to take the calm, quiet path in life. I understand that all people are different!
So I suppose rather than ranting, my idea image would be me on a grassy hill by a lovely lake, surrounded by people on blankets, with glasses of wine, plates of cheese, and we are all talking about ways to improve the community. That would be my "getting a message to the people" imagery.