Don't ever forget that a small group of thoughtful people can change the world, it's the only thing that ever has.
Fashion definitely has the power to change the world.
Here is an entirely banal idea that I think has the potential to change the world: Take evidence seriously. Taking evidence seriously does not mean privileging numbers over all other forms of knowledge - theories, narratives, images. Nor does it mean the kind of radical skepticism that questions everything to the point where no action is possible.
Coinbase is 'the' brand in the Bitcoin space. Their founder Brian Armstrong was amongst the first good entrepreneurs to emerge in this space. While others championed ideological or underground/illicit interests, Brian saw an opportunity to change the world for the better and build a big business out of it.
Bitcoin and the block chain enables a whole new way to incentivize and transact, so change the world with this new tool. Create and build! Surprise us with an idea we have never seen before.
How do you change the world? Bring people together. Where is the easiest big place to bring people together? In the work environment.