The Importance of an Introduction to Information Architecture

I'm sensing like it's forgotten. I mean, you really stop to think and sit down for four hours and just think about information architecture. My Bible back in the day was information architecture for the world. And when you try to learn UX today, it's all about experience and image. Or even worse, all about the tools. In that sense, it's really relevant to have an introduction to an introduction. I think I need one.