Please read this article by talented and passionate Marla Rose. My personal note: I think a lot of us have the idea of an activist being a young, unhappy, or somehow unadapted person to society, the typical young hippies, and troublemakers. I grew up as a “regular," content middle class person, but as I aged and discovered many of the social injustices that I was not aware of, like animal agriculture; I found out that middle-aged people like me, working professionals, homemakers, specialists, and plenty of ‘regular” every-day people who are over 40 years old are eager to change the world. I became a vegan for justice for animals and our planet at age 44, and an animal rights activist at age 45. The link again The Turn of a Phase: How Middle Aged (and Older) People are Redefining Aging and Activism, by Marla Rose.