GREG: So great universities, great opportunities, interesting science oriented, and lots of experience. You were at GM before and so on. What's the best advice that somebody's ever given you? As you look back and say, wow, that really still sits with you today, maybe you continue to pass along. What is that?
CHARLOTTE: I think you primed me, but I really think the best advice I've ever gotten, and I've thought of this for the rest of my life, was when my dad dropped me off at school. When we talked about that process you just described with your children about choosing where to focus and all that, and he just said, don't major in business, just major in whatever you think is interesting, but you'll learn business later. You have your whole life to learn business on the job. Take a class or two in financial accounting so you know the language, and now you could do that just online, you don't even need that. But he's like, just whatever you think is most interesting is what's going to keep you engaged and you're going to actually want to read and want to write and want to lean into it. And that's the point of school. This might sound out of touch now, I know that now college has gotten to be so unaffordable and we have this AI taking over, and there's so many different dynamics than when I was going to school. But I just really believe that... Maybe it's a cheesy way of saying follow your passion, but that was the advice: just see what interests you and that the rest will take care of itself. And in my case, that's played out.
GREG: Listen, as a father of daughters, I'm struck by a story of a daughter actually listening to her father. That's when it gets my attention. That's not going to be my main point. I'll tell you what I told my kids, and it's very similar. I said, listen very carefully. Somebody, a professor likely, is going to say something to you that's going to totally transform the direction of your life. I think that's inevitable. College is that opportunity. I went to university a number of years ago. I still remember some of the stuff I heard that sort of informed some of my thinking today and changed the direction of where I was headed. And I think it's such a pivotal time, and there were openness to new ideas that aren't just brought up by their father, mother, whatever. It's very interesting, right.
CHARLOTTE: So true.
GREG: Was there a moment in that experience at university that kind of transformed how you looked at the world? And then how did you actually get to neuroscience, behavioral sciences?
CHARLOTTE: I think I was interested in it before school because I remember that being part of the decision to choose Emory was the strength of their psychology program.
But there were a few professors that had that indelible mark on me. There's one who comes to mind, a philosophy professor who studied the origins of religion and how it is that human beings evolved to develop religion, et cetera. But he taught this really popular course on logic and reasoning that was a really attractive course to people across disciplines because it just sort of taught you how to think and reason and make arguments, and what we were saying earlier about isolating the problem to be solved or the issue. And that was a really foundational, I think, stepping stone for me. And I've kept in touch with him. I still know that guy.
GREG: I love that. This is a dumb question, but I'll see if it's interesting, you can make it more interesting than what I'll ask. Was there a particular learning from neuroscience that has really educated how you look at the world now? Given the obsession I have with this, having not done it in your obsession with having done it. Is there something about neuroscience you look back that really you went, "Oh my god, I never realized that totally transformed my thinking"?
CHARLOTTE: It's hard to isolate one insight, but I think the popular application of it now, just to use the notion of System 1 and 2 thinking that Daniel Kahneman popularized or when it started to bleed into behavioral economics, that there was this sort of step change in thinking about human beings from primarily rational, economic calculators to social animals that are making decisions subconsciously. I mean, that's a huge area of thinking, but that's still... I think the most direct application to marketing, for example, that the way you influence decision is not through rational persuasion. It's through those subconscious design choices you mentioned earlier, or it's through social proof and leveraging. Influencers and celebrities is essentially tapping into a 30,000-year-old mechanism in our brain. So I think that key distinction of what Daniel Kahneman in his book Thinking, Fast and Slow, made accessible and really embedded in the culture, I think is kind of the most important takeaway.
GREG: Charlotte, this is very bizarre. I am actually in the process of revising my opening talk for Possible next week, and I'm including System 1, System 2.
CHARLOTTE: You have to.
GREG: There's a point that I'm making there that that's the right way to go at it. And I just literally figured that out last night, and I was working on it earlier today. It's very funny. I'll tell you one thing I learned from neuroscience, you'll maybe laugh at this a little bit. So we did a bunch of studies a number years ago to understand the brain's reaction to ads. And one of the things that we found is that consumers will tune out ads in less than seven-tenths of a second. The brain will make the decision, it has nothing to do with your attitudes, your opinions, or anything else going on. I mean it can be influenced by some of what you believe about a brand. But that said, the brain is making the decision for you. It's filtering out information before it can get there. And so in doing these studies, one of the big analyses... I don't remember how many we did — 75, 100 — putting things on people's heads and monitoring actual brain waves. And I wanted the big analysis... And you can look at me and understand why I'm saying this. I wanted to know how slow old brains were to young brains. That was my question. I wanted to understand, is there really degradation of what's going on? And I then happened to meet a neuroscientist separate from this project, and I mentioned I was so interested to see what happened with it. She goes, the good thing about neuroscience... brains, our wiring, doesn't change speed.
And I thought, oh, that's kind of interesting. I didn't realize that. I don't know why I feel like I can't pull up information like I used to. That's another factor, but I loved that. Okay, good. It's not the wiring getting old.
CHARLOTTE: Well, yeah, it reminds me of one of my favorite kind of comforting things I like about behavioral science is it highlights how much more similar we are as human beings versus how different we are. When you hear generational stereotypes, or men are this or women are that...
Maybe there's some tiny differences at the margin, but at the deepest root of how we make decisions and what really moves us, those sort of levers of System 1 and 2 or the social decision-making, those are so foundational that we all share them and those transcend culture. So in an advertising context... And we have some really great recent examples in research on how important it is to localize and optimize for those cultural differences. But at the very core of it, you have to get those basics right. That truism you mentioned about the brain sort of tuning out if you don't catch them in the first mini second or whatever it is, that applies regardless of which country or age or name your demographic differentiator.
GREG: Yeah, I guess that's what international travel does for you. It teaches you at the end of the day, sure there's some bad people in the world, but there's not bad civilizations. There's just people. Right. Interesting. Okay, well listen, let's get to the big question here for Building Better CMOs.