If you want someone to change their mind, it's best if they persuade themselves. And they're much more likely to do that if they actually *do* something new, rather than just pathetically feeling like they *should*. There's nothing like getting yer metaphorical hands dirty to show you you can do things you never thought you could - from bleeding radiators to leading climate marches. And everyday stories of people *doing stuff* are far more effective than simply telling people there's ...