A progressive is someone who is concerned with the air we breathe and the water we drink. An environmentalist who cares about the preservation of the planet and the species and peoples who inhabit it. One who is concerned with justice and fair play, honesty and the truth. One who acts the good Samaritan in deeds as well as words.

Keywords from above, used in other answers:

act | acts | air | care | cares | concerned | environment | environmental | fair | good | honest | honesty | just | justice | men | one | people | planet | progress | progressive | species | truth | us | water | we
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