"There were giants in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them" (Genesis 6:4).

Christians who have lived through eight decades or more (as of this writing, I am going on 82) have seen society's standards of morality deteriorate in ways that would have seemed incredible, say, fifty years ago.

How often have you tried to witness to someone only to be rebuffed by an inappropriate view of science as having disproved the Bible? "Evolution is true, the earth is billions of years old. Science has proved it. Thus the Bible can't be taken at face value. How could all those scientists be wrong?"