Okay, I'm the first to admit I'm paranoid. I'm typically the last one to blog about my paranoid thoughts, though. If they really can extract images from your brain with nothing more than an MRI, can they read thoughts, too? Even if you aren't seeing what you're looking at, but instead focused on your thoughts, would that be seen instead? This sounds to me like we are slowly moving toward the "thought police" type of a thing. It's a scary thought. Very scary.