AN EVOLUTIONIST CAN ENABLE US TO PREDICT THINGS ABOUT OURSELVES THAT WE DID NOT ALREADY KNOW AND WOULD NOT LIKELY HAVE GUESSED FOR A LONG TIME WE DIDN'T KNOW THAT WOMEN'S MATE PREFERENCES CHANGED OVER THE CYCLE UNTIL EVOLUTIONARY THINKING LED US TO THAT DISCOVERY SO THAT'S ONE POINT THAT I WANT TO MAKE