Garrison Keillor, modern American prophet from the radio show "A Prairie Home Companion," said of love, "We should not think that we have figured this out, because it is not a problem, it's a mystery and always will be."

"It is not a problem, it's a mystery, and always will be." Doesn't that offend you just a little — the suggestion that there are those things in life we have not, and furthermore, will not ever, figure out? Now that we've become so advanced that we send ourselves videos back from Mars, we are not really open to the suggestion that there are those things that a…