Now, we're going to make a video on the national debt and different schools of economic thought.

我们要做一个关于国家债务和不同经济思想流派的视频。

Around the nineteen eighties, a really conservative school of economic thought took over a lot of policy, including antitrust.

大约在20世纪80年代，一个非常保守的经济思想学派接管了很多政策，包括反垄断。