Something strange happens in our brains when we make a purchase. The pleasure chemical dopamine spikes whenever we're on the hunt. Whether you're browsing Amazon or sifting through used records at the thrift store, we get a rush, a sensation of excitement. It's the thrill of the search, left over from our hunter-gatherer days. Then, once we have found what we're looking for, those pleasure chemicals kick into overdrive. Our heart rates increase. We feel a sense of euphoria. Then the purchase...

In 1986, a man named Roy Whetstine walked into a rock show in Arizona with a collector's eye and a little bit of luck. Sorting through a Tupperware container of stones, he spotted one, about the size of a small potato, dull and a little scuffed up. The seller wasn't impressed with it either. "I'll tell you what," the seller said, "I'll let you have it for $10. It's not as pretty as the others." Roy said yes. He knew what he was looking at. When he cleaned it up and took it to a jeweler, that...

A look at what the church is and isn't called to do As a pastor, and previously as a youth minister, I have done plenty of things beyond my job description. I've cleaned toilets, cooked meals, and dried out flooded basements. I've helped people move, assembled furniture, given rides. One Sunday morning I had to wrangle a bat out of the church building (not Tulip Street). I don't say any of this to brag, believe me. But I've never once seen "bat removal as needed" listed on a ministerial job...