Q. What is the main purpose of a big brain?
A. To enable you to select & entice better sexual partners.
Males and females expect brilliant, fascinating, articulate, entertaining companions.
Women need to have the creativity and variety etc. of the Arabian Nights’ heroine Scheherazade to keep their husbands around.
Men need to have the Greek god Dionysus’ attributes (playfulness, seductiveness etc) to get a look-in.
What do you find most appealing when choosing a partner?