While Alpha Males are often gifted with superior physical attributes—size, strength, speed, good looks—selected by evolution over the eons by the strongest surviving and, essentially, getting all the girls, the Beta Male gene has survived not by meeting and overcoming adversity, but by anticipating and avoiding it. That is, when the Alpha Males were out charging after mastodons, the Beta Males could imagine in advance that attacking what was essentially an angry, woolly bulldozer with a pointy stick might be a losing proposition, so they hung back at camp to console the grieving widows