text:  Yes, it's been going for over 40 years. And, you know, it's started by young people and it has been, you know, mainly sustained by young people. It appeals to younger people because it's against conformity. It's anti-establishment. You know, it fits with, it's often political. It reacts to things like, you know, environmental and social injustices and things like that. So it's worked very well for over 40 years as a global movement.