As I see it, Drum's post depicts the only reason why creationism only appears in Christianity. Their whole religious wager hangs on the chain of Adam's Fall--Christ on the Cross--Redemption. Archaeology and science renders the first link questionable. Those with the threatened investment would go to absurd lengths to ensure that they somehow might still gain profit in their so-called Kingdom of God.
How can a God of love [btw my theology emphasizes a God of justice--TB is right when he calls Him a legalistic God] allow evil? Well, evil itself was IMHO a creation of man. Nature knows no evil, nor any value judgements; all of these were invented by man. There is no such thing as an original sin; Adam and his wife were forgiven after they were banished to Earth.
Your Bible talks about creation 6000 years ago; or is it? Wasn't it Archbishop Ussher who pinpointed the date of creation? Are you holding a fallible man's words as infallible? I thought your absolute is God, not Ussher.
Why would anyone die for our sins? I also believe in a judgement in the future where I will be held accountable for everything I have done; why does one even bother about a final judgement if s/he's no longer responsible for her/his actions? Why bother doing good works/avoiding sin if somebody had agreed to take the punishment for you?
And yes, if I happen to see a monkey today, I don't consider it my ancestor [it is probably younger than me, anyway]. I consider it a distant relative. Same goes to the termites I study. Our common ancestors are long dead, but not until they leave descendants.