I strive to do no harm.
I am the dying polar bear, the fleeing refugee, the bleaching reef. Fortunately, I'm also the guy who saves a scared rabbit, the person who donates an organ, I am the tree that survives the storm. I am you are me are we. There is no them, we are all us. Wherever we go, we go together.
Each shirt, each message is meant to provoke thought, and indeed to possibly even make a difference.