What is it that political science studies ? and what is its relation to the other disciplines?

治科学处理哪些事务,它与其它学科的关系为何？

耶鲁公开课 - 政治哲学导论课程节选

But when we build our military, when we promote democracy, when we operate in internationa institutions, when we try to persuade other nations to do what we want.

但当我们壮大军事力量时，当我们宣扬民主，当我们在国际机构处理事务时，当我们试图说服其他国家,听从我们时。

普林斯顿公开课 - 国际座谈会课程节选

Another way of saying that, stop me if this is wrong, but one way to say that is we've been assuming that politics is one dimensional, left/right and there might be other things involved: character or even among issues, even among political issues it could be more than one dimension.

换句话说就是,如果我说错了请纠正,换种说法就是,我们把政治假定为单一维度的,非左即右,然而它还涉及其他方面,比如性格问题,即使政治事务的处理也不是单一维度的

耶鲁公开课 - 博弈论课程节选