People are complex and have multiple mechanisms? Food might not need any special tricks because we're pretty wired to interpret images into flavors. For porn

People are complex and have multiple mechanisms? Food might not need any special tricks because we're pretty wired to interpret images into flavors. For porn - I was going to say: "...when was the last time porn needed ads? - aren't the ads basically a demo? Alcohol (AFAIK?) advertises on the "mind-share" effect: when you're going to buy something, which is the thing you've heard of the most? Reality TV is the interesting one - I wonder, what percent of the advertising screen time is spent on audience reactions?