Aquarius is associated with the planet Uranus, which looks to the future. Progressive and innovative, your sign is often ahead of the curve when it comes to adopting new technology or accepting new social movements.
Chances are you went green before it was cool, and knew about the benefits of organics decades ago. You just accept that change is an inevitable part of life, and don't like to get tripped up in what's morally right or wrong - at least, not overly so.
Highly rational and impartial, you love environments that involve gatherings of people to exchange ideas, therefore, accepting other people the way they are is only one way you show the world that none of us are perfect.