Noun
someone devoted to the promotion of human welfare and to social reforms
Source: WordNetdo gooder
I'm not a do-gooder. It embarrassed me to be classified as a humanitarian. I simply take part in activities that I believe in. Gregory Peck
The data in the public domain suggest the truth about bin Laden's activities in Afghanistan is much closer to the picture of him as 'the great freedom fighter of the Islamic world" than to the Western experts' description of him as an Islamic do-gooder or an immature, irrational youth. Michael Scheuer
It does matter that it's the Olympics. I just did it my way. I'm not a martyr, and I'm not a do-gooder. I just want to go out and rock. And man, I rocked here. Bode Miller
Our citizens are tired of big government raising their taxes and cooking up new ways to micromanage their lives, our citizens are tired of big government killing jobs with their do-gooder policies. In short the people are Fed Up! Rick Perry
The role of a do-gooder is not what actors call a fat part. Margaret Halsey
It’s inscrutable, a mix of do-gooder charisma and an easy, honest charm for every single person he meets. Source: Internet