And in Economics, this is about firm's crowding together to try and get shoppers who are close to them.

在经济学中,他表现为商业普遍集中,以试图争取附近的客源

耶鲁公开课 - 博弈论课程节选

So in politics, this is about candidates crowding close together towards the center, to try and get as many voters who are close to them.

在政治学中,这是关于候选人集中趋向中间立场,从而拉拢更多立场相近的选民的理论

耶鲁公开课 - 博弈论课程节选