I agree with machrider that it depends on what you want to do with the language. Since you're browsing HN, I assume that the most likely scenario is to create either a website or IOS/Android app.

Website: I would recommend Ruby or Python and the use of http://learncodethehardway.org/. Both languages provide low-friction introductions to programming, and have large communities focused on web development.

IOS App: Objective-C is the smoothest choice at the moment, but it (and IOS development in general) have steep learning curves.

Android: Java is the language for you, and there are tons of introductory materials for learning it. But the learning curve here will be fairly steep as well.

Best of luck on your journey!