Following the release of Mel Robbins' book about the phenomenon, the 'let them' theory has gone viral online. From its origin ...

Wondering about an alternative to 'let them'? Consider what motivates us to take collective action on issues we care about.

If you’ve been instructed lately to just let them, then you know what I’m talking about. While I can appreciate anything that draws people to focus on their own self-improvement—hey ...