Oil has played an important part in the progress of civilization. ✬

Civilization is now threatened by nuclear war. ✬

Me, me, me. Now picture billions of voices screaming that and you got yourself modern civilization. ✬

Greece was the cradle of western civilization. ✬

Tom and Mary tried to get as far away from civilization as they could. ✬

Tom tried to get as far away from civilization as he could. ✬

Do you know how old human civilization is? ✬

Education is the bedrock of civilization. ✬