It's easy to feel overwhelmed by all of the injustices that we see in the world. We don't know what to do and might think that we don't have anything to offer. But by using our gifts in collaboration with others, we can do more together than we ever could on our own. Activist Terence Lester knows it's hard to change the world. But mobilizing and acting together empowers us to do what we can't do as isolated individuals. Lester looks at the obstacles...