Right now you might be saying "This girl is ridiculously ideological." I am, and I take that as a compliment. If you can never expect the human race to get better, why are you here? Look at Martin Luther King Jr. Certainly he was an ideologist. He fought for something no one could foresee happening: equal rights for both whites and blacks. And yet in the last 50 years, America has revolutionized because of the civil rights movement.
I am not Martin Luther King Jr., Mother Theresa or Gandhi, but I am Anne Katherine. I do not fight for revolutionary world change, but I will argue that one person does make the difference. In your life, you are that one person. So many people undervalue the true effect a single person can have on the world. Pick a cause, and fight for it. If you are unhappy with something, try to change it. If you love someone, tell them. If you don't, what will the world say about you when you are gone? Or will it have anything to say at all?
If you want to take a look at the site, here is the link. I suggest you take a look. http://www.pxleyes.com/blog/2011/07/25-of-the-most-influential-news-images-of-all-time/
Go change your world, okay?
Anne Katherine