And leave the theology to the theologians?
The notion of Young Earth Creationism wasn't popular in the early church, and in fact the Six Ages of the World theory is just another wacky idea from the supreme Wackadoodle of Western Christianity, Augustine. In contrast, listen to what Origen (3rd century) said:
We answered to the best of our ability this objection to God's "commanding this first, second, and third thing to be created," when we quoted the words, "He said, and it was done; He commanded, and all things stood fast;" remarking that the immediate Creator, and, as it were, very Maker of the world was the Word, the Son of God; while the Father of the Word, by commanding His own Son--the Word--to create the world, is primarily Creator. And with regard to the creation of the light upon the first day, and of the firmament upon the second, and of the gathering together of the waters that are under the heaven into their several reservoirs on the third (the earth thus causing to sprout forth those (fruits) which are under the control of nature alone, and of the (great) lights and stars upon the fourth, and of aquatic animals upon the fifth, and of land animals and man upon the sixth, we have treated to the best of our ability in our notes upon Genesis, as well as in the foregoing pages, when we found fault with those who, taking the words in their apparent signification, said that the time of six days was occupied in the creation of the world, and quoted the words: "These are the generations of the heavens and of the earth when they were created, in the day that the LORD God made the earth and the heavens."
I'm minded of a legendary, possibly apocryphal quote from Karl Barth (pronounced "bart") when he was confronted by a woman who couldn't believe in a talking snake in Genesis 3. "It is not so very important whether the snake spoke. It is much more important what the snake said." Most serious theologians think that the purpose of Genesis 1-11 was not to give literal history, but to setup the basic propositions that:
- God created the world and it was "very good."
- Man screwed it up.
- The son of man, through the church, will restore it to its original goodness.
You don't have to agree with this; but I wish that those opposed to Christianity (neo-atheists, gay rights activists, and the like) would stop telling the church that we are not permitted to interpret our own sacred texts in ways that we have used for thousands of years.
(Note: I have a Ph.D. in "Judaism and Christianity in Antiquity: Textual and Historical Studies" from the University of Virginia -- basically, New Testament as I focused it -- so feel qualified to speak with some authority on this subject.)