In my list of issues, I forgot to include pornography, which was also mentioned in the poll. I consider porn morally acceptable.

By the way, in 2008 Gallup polled people in Britain, Germany, and France about these issues at the same time they asked Americans about them. It's very interesting to compare the responses. It appears that the British, French, and Germans are more conservative than Americans about the death penalty and more liberal about everything else in the poll (this is true of Canadians as well). For example, while 62% of Americans in 2008 said the death penalty was morally acceptable, only 22% of Germans did. Conversely, while only 7% of Americans said it was morally acceptable for a married person to have an affair, 35% of Germans did.