Objective-C: Dynamite! (2 tags)
"Objective-C gives you the option of enforcing the law where you think corporate polluters will do the most harm, but looking the other way in coffeehouses where creative freedom is needed." So says Andrew Duncan, author of Objective-C Pocket Reference. In this article he succinctly explains why this is a compelling reason to use Objective-C. He also covers the particular advantages behind not having to specify object type--a feature distinctive to Objective-C that allows you to write simpler, more elegant program architectures.