I've been thinking a lot lately about what makes code "good." Let's take it for granted that "good" is so meaninglessly subjective that it's not really a useful term for one to use when talking about a program or block of code. So let's say that "thoughtful code" is code that meets my personal subjective definition of "good." But before you zone out, I want you to know that a lot of "bad" code is actually "good" and vice-versa. The counter-intuitive reality is that WordPress contains some of the best PHP code on the planet. Let me explain why…