I want some fact-based evidence about where we came from. Things we consider mysterious need not be attributed to a deity.

It gives evolutionary biologists great status if they champion competition and the economists have to consult them. The economists have to consult the evolutionary biologists, because they are the ones who invented the idea of competition. It comes from the field of evolution.

We should enjoy and make the most of life, not because we are in constant fear of what might happen to us in a mythical afterlife, but because we have only one opportunity to live.

Creativity is a challenge. It requires us to be fully human -- autonomous yet engaged, independent yet interdependent. Creativity bridges the conflict between our individualistic and our sociality. It celebrates the commonality of our species while simultaneously setting us apart as unique individuals.

We should enjoy and make the most of life

If you accept learning as a dominant determination of your behavior, then all of a sudden you're open to the idea that, for instance, there are other people who are more educated than you about the environment, who you will learn from. It's kind of like you don't even have to believe that you know anything about the environment, but you do have to understand that your behavior has been determined by learning in the past.

Society has to be structured such that there are checks and balances, so that it can't be manipulated, for instance, for the profit of just some multinational company who's going to get rich on trying to legislate the environment.