Godin argues that the most powerful sentence in marketing is this: people like us do things like this. When someone makes a decision, whether to buy something, join something, share something, or believe something, they are rarely doing a careful cost-benefit analysis. They are asking, consciously or not: does this fit with who I am? Does this fit with the people I belong to or want to belong to? Purchases, beliefs, and behaviours are tribal. We look to our group to understand what is normal, what is valued, what is acceptable. The question we are really asking is not 'Is this a good product?' but 'Do people like me use this?' This insight changes what good marketing does. It does not just describe features. It reflects back to the customer a picture of themselves as someone who uses this product. It says: this is for someone like you, and using it makes you more fully that person. For Godin, this is not manipulation. It is alignment. When the product genuinely serves the tribe, telling the tribe about it in the language of identity is honest and useful. The mistake is trying to claim tribal belonging you have not earned, or building for a tribe that does not actually want what you offer.