Global warming has become a new religion. We frequently hear about the number of scientists who support it. But the number is not important: only whether they are correct is important. We don't really know what the actual effect on the global temperature is. There are better ways to spend the money.
As a pastor, I addressed the sorts of issues I see people struggling with most and the issues talked about most directly and most frequently in the New Testament. That leads us to recurring concerns with sexual immorality, relational sins, and vices associated with the breaking of the Ten Commandments.
George Orwell's '1984' frequently tops surveys of our greatest books: it's not a celebration of poetic language. It's decidedly anti-literary, a masterpiece of personal and political narrative sequence. And its subject matter is crucial, because what '1984' shows is that language can be a dirty trick.