在文化规制的生发演化过程中,互惠者及其强互惠行为始终对文化规制的生发演化产生着至关重要的影响。当文化均衡状态被打破,总有一些互惠者挺身而出。他们无需任何物质上的激励,仅仅依靠来自大脑尾状核的自我激励机制就能够拥有足够的动力。这其实是人类经过若干代才演化出来的一种大脑自我激励机制,互惠者能够从这种在他们看来“正义”的行为本身获得满足。这或许正是人类大脑深处仍然留存下来的来自祖先的文化烙印之一。 In the process of the birth and development of the cultural regulation, the reciprocity and its reciprocal reciprocity have always had a vital impact on the germinal evolution of the cultural regulation. When the cultural equilibrium is broken, there are always some rewards to come forward. They need enough motivation to rely solely on self-motivation mechanisms from the caudate nucleus of the brain without any physical stimulus. This is actually a brain self-stimulation mechanism that has evolved over the generations of humankind. Reciprocators can be satisfied from what they see as “justice.” This is perhaps one of the cultural imprints from the ancestors that still persist in the human brain.