According to paul kurtz, since there is not god, man must save himself. what does kurtz mean by "save" himself?

Kurtz was born in Newark, N. J., on Dec. 31, 1925, the son of a free-thinking businessman and a homemaker. He was not raised Jewish and for a time affiliated with the Unitarian Church. He left when he realized "you can lead a good life without being a member of a church," according to a 1987 Chicago Tribune interview. he believes that it is up to you to be a good person.