"There are two types of people in this world. Those who agree with me and those that are stupid." Programming has a lot of areas where it is split down the mid

"There are two types of people in this world. Those who agree with me and those that are stupid." Programming has a lot of areas where it is split down the middle into two camps (usually two, although occasionally more...) Not equally, mind you, but two very strongly opinionated camps. Semicolons come to mind.