But we can do things even they're small things. If enough people do small things together we can make a change. And if we keep making small changes over time maybe our attitudes, habits, and social norms will change too.

Commit to two days a week as a vegetarian (if you normally consume meat). If everyone did that it would be huge. Industrial agriculture is a large source of pollution that affects not only the health of our ecosystems but our health directly as well.

Little things make a difference.