If kids are so resilient why do psychologists always hunt for something in your childhood that explains why you are so screwed up now? He just meant hard objects smashing INTO your brain, not the things actually inside of it. Yeah but people make that same assertion with other, less physical, blows too. It's dismissive and not helpful. Sorry. I'm a little sensitive to that phrase. Don't mind me. I'll just wander off muttering to myself.